the sum of the squares of the three numbers which are in the ratio 2 is to 3 into 4 is 725 what are the numbers
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Let the numbers be 2x,3x&4x
so by the condition given in the question
4x^2+9x^2+16x^2=725
29x^2=725
x^2=25
x=5 or x=-5
so the numbers are 10,15&20
or
the numbers are -10,-15&-20
so by the condition given in the question
4x^2+9x^2+16x^2=725
29x^2=725
x^2=25
x=5 or x=-5
so the numbers are 10,15&20
or
the numbers are -10,-15&-20
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