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2015-04-02T23:16:14+05:30

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Second part = 3x Third part = 4x Second part = 5 first part 3x = 5 first part First part = 3x/5 1st part + 2nd part + 3rd part = 4864 3x/5 + 3x + 4x = 4864 3x + 15x + 20x = 4864*5 38x = 24320 X = 640 1st part = 3x/5 = (3*640)/5 = 384 2nd part = 3x = 3*640 = 1920 3rd part = 4x = 4*640 = 2560
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2015-04-02T23:19:44+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
We will consider three numbers x,y & z such that there sum is 4864
so, 
     x+y+z=4864  ..................(i)

ATQ,
y=5x  
=> x=y/4
and
   y/z=3/4  

=>z=4y/3    (cross multiplying)

Substituting the values of x , z in equation 1

=>y/4 + y + 4y/3=4864
(
Taking LCM i.e. 15 )

=> (3y+15y+20y)/15=4864

=>solving the equation gives;

y=1920,

Thus 

x= y/5=1920/5=384


z=4y/3=4(1920)/3=2560

Thus three numbers are
384,1920,2560

THATS ALL FOLKS !!!


 




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