Math, asked by vaswaniyash903, 2 months ago

Find the value of a in the proportion: 2/5:a::3/7:4/9

Answers

Answered by universelover01

4

Step-by-step explanation:

2/5 : a :: 3/7 : 4 / 9

[2/5 × 4 /9 ]=[ a × 3 /7]

8/45 = 3a/7

3a = 8/45× 7

a = 8× 7 / 3 × 45

a = 56/135

a = 0.414

HOPE THIS WILL HELP YOU!

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