Question

Resolva a proporção: 1/4/3=x/1/2

Answer 1

Bonsouir cher ami !!
 
 ( 1) /  ( 4/3)  =  ( x) / ( 1/2)   
 
  1*(3/4)  =   x(2/1)  
 
   3/4 = 2x  
   
    2*3x = 4 
   6x = 4

x = 4/6   =   2/3 

A Bientot

Answer 2

1/4/3=x/1/2

3/4=2x/1

3=8x

x=3/8