Question

1. Find the missing fraction in each of the following proportion:-

1) 1/3:1/2::____ :1
2) 4/7:____::8/9:1
3) 4/9:8/5::1/5:____ ​

Answer 1

Answer:

1~. 2/3

2~ 9/14

3~18/25

formula

x:y::a:b

x×b=y×a

plz follow