Finding the Fourth Proportional to 4,531,635.25, 6,253,821.66 and 2,466,551.08
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Solution
The fourth proportional to 4,531,635.25, 6,253,821.66 and 2,466,551.08 is: 3,403,930.31
Step by Step Solution
- Step 1: Write the proportion equation
4,531,635.25 : 6,253,821.66 = 2,466,551.08 : x - Step 2: Convert to fraction form
4,531,635.25/6,253,821.66 = 2,466,551.08/x - Step 3: Cross multiply
4,531,635.25x = 6,253,821.66 × 2,466,551.08 - Step 4: Simplify right side
4,531,635.25x = 15,425,370,586,667.24 - Step 5: Solve for x
x = 15,425,370,586,667.24/4,531,635.25 - Step 6: Final answer
x = 3,403,930.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.