Answer :
Final answer:
Yes, 72, 84, 186, and 217 are in proportion.
Explanation:
To determine if 72, 84, 186, and 217 are in proportion, we need to check if the ratio between any two numbers is equal to the ratio between the other two numbers. Let's calculate the ratios:
Ratio between 72 and 84 = 72/84 = 0.857
Ratio between 186 and 217 = 186/217 = 0.857
Since both ratios are equal to 0.857, we can say that 72, 84, 186, and 217 are in proportion.
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