Finding the Fourth Proportional to 4,394,373.86, 6,585,279.66 and 2,471,248.42
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Solution
The fourth proportional to 4,394,373.86, 6,585,279.66 and 2,471,248.42 is: 3,703,340.33
Step by Step Solution
- Step 1: Write the proportion equation
4,394,373.86 : 6,585,279.66 = 2,471,248.42 : x - Step 2: Convert to fraction form
4,394,373.86/6,585,279.66 = 2,471,248.42/x - Step 3: Cross multiply
4,394,373.86x = 6,585,279.66 × 2,471,248.42 - Step 4: Simplify right side
4,394,373.86x = 16,273,861,938,569.94 - Step 5: Solve for x
x = 16,273,861,938,569.94/4,394,373.86 - Step 6: Final answer
x = 3,703,340.33
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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.