Finding the Fourth Proportional to 7,267,107.38, 10,902,349.71 and 2,474,838.23
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Solution
The fourth proportional to 7,267,107.38, 10,902,349.71 and 2,474,838.23 is: 3,712,832.41
Step by Step Solution
- Step 1: Write the proportion equation
7,267,107.38 : 10,902,349.71 = 2,474,838.23 : x - Step 2: Convert to fraction form
7,267,107.38/10,902,349.71 = 2,474,838.23/x - Step 3: Cross multiply
7,267,107.38x = 10,902,349.71 × 2,474,838.23 - Step 4: Simplify right side
7,267,107.38x = 26,981,551,804,625.67 - Step 5: Solve for x
x = 26,981,551,804,625.67/7,267,107.38 - Step 6: Final answer
x = 3,712,832.41
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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.