Question

if 2a=3b=4c, then a:b:c=

Answer 1

a:b:c: = a/3=b/4=c/2....!!

Answer 2

Given : 2a=3b=4c

Let 2a=3b=4c=k

2a=k

a=k/2----------> (1)

3b=k

b=k/3-----------> (2)

4c=k

c=k/4------------> (3)

Now,

a:b:c = k/2:k/3:k/4

LCM = 12

a:b:c=6k/12:4k/12:3k/12

Therefore a:b:c = 6:4:3

Hope it helped you