if the 1st, 2nd, and 3rd numbers in proportion are 2,4,and 5 respectively find the fourth number.
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fourth no. is 5
2,4,5,5.
firstly add two then add 1 then add 0
2+2=4
4+1=5
5+0=5
4th no. is 5
2,4,5,5.
firstly add two then add 1 then add 0
2+2=4
4+1=5
5+0=5
4th no. is 5
Answered by
1
Answer:
10
Step-by-step explanation:
2 : 4 : : 5 : ?
1 : 2 : : 5 : ?
1/2 = 5/?
x= 5 × 2
= 10
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