Finding the Fourth Proportional to 5,001,632.84, 6,902,251.97 and 2,709,793.53
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Solution
The fourth proportional to 5,001,632.84, 6,902,251.97 and 2,709,793.53 is: 3,739,514.34
Step by Step Solution
- Step 1: Write the proportion equation
5,001,632.84 : 6,902,251.97 = 2,709,793.53 : x - Step 2: Convert to fraction form
5,001,632.84/6,902,251.97 = 2,709,793.53/x - Step 3: Cross multiply
5,001,632.84x = 6,902,251.97 × 2,709,793.53 - Step 4: Simplify right side
5,001,632.84x = 18,703,677,737,510.24 - Step 5: Solve for x
x = 18,703,677,737,510.24/5,001,632.84 - Step 6: Final answer
x = 3,739,514.34
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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.