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Finding the Fourth Proportional to 436,124.93, 653,760.29 and 244,093.13

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Solution

The fourth proportional to 436,124.93, 653,760.29 and 244,093.13 is: 365,900.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,124.93 : 653,760.29 = 244,093.13 : x
  2. Step 2: Convert to fraction form
    436,124.93/653,760.29 = 244,093.13/x
  3. Step 3: Cross multiply
    436,124.93x = 653,760.29 × 244,093.13
  4. Step 4: Simplify right side
    436,124.93x = 159,578,397,320.38
  5. Step 5: Solve for x
    x = 159,578,397,320.38/436,124.93
  6. Step 6: Final answer
    x = 365,900.66

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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.