determine if a given number are in proportion 4,6,8,10
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Answer:
4,6,8,12 are in proportion.
Step-by-step explanation:
Given 4,6,8,10
We have, 4:6
=4/6
=(6÷2)/(4÷2)[∵HCF of 4 and 6 is 2]
=2/3
And 8:12
=8/10
=(8÷4)/(10÷4)[∵HCF of 8 and 12 is 4]
=2/3
∴4:6=8:10
Hence, 4,6,8,10 are in proportion.
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