if the sum of the cube of the number which are in the ratio 3 :4 : 5 is 1.061208 find the numbers
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Answer:
Let the 1x,2x&3x are the 3 numbers
∴ sum of their cubes =x
3
+(2x)
3
+(3x)
3
=98+84
=(36x)
3
x
3
=
36
98784
=2274
x=
2744
=14
∴3 numbers are 14,28,42
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