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Finding the Fourth Proportional to 447,894.93, 671,838.19 and 181,592.13

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Solution

The fourth proportional to 447,894.93, 671,838.19 and 181,592.13 is: 272,386.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,894.93 : 671,838.19 = 181,592.13 : x
  2. Step 2: Convert to fraction form
    447,894.93/671,838.19 = 181,592.13/x
  3. Step 3: Cross multiply
    447,894.93x = 671,838.19 × 181,592.13
  4. Step 4: Simplify right side
    447,894.93x = 122,000,527,937.45
  5. Step 5: Solve for x
    x = 122,000,527,937.45/447,894.93
  6. Step 6: Final answer
    x = 272,386.49

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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.