Finding the Fourth Proportional to 6,874,232.99, 10,313,279.87 and 2,016,654.17
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Solution
The fourth proportional to 6,874,232.99, 10,313,279.87 and 2,016,654.17 is: 3,025,547.55
Step by Step Solution
- Step 1: Write the proportion equation
6,874,232.99 : 10,313,279.87 = 2,016,654.17 : x - Step 2: Convert to fraction form
6,874,232.99/10,313,279.87 = 2,016,654.17/x - Step 3: Cross multiply
6,874,232.99x = 10,313,279.87 × 2,016,654.17 - Step 4: Simplify right side
6,874,232.99x = 20,798,318,794,562.89 - Step 5: Solve for x
x = 20,798,318,794,562.89/6,874,232.99 - Step 6: Final answer
x = 3,025,547.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.