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Finding the Fourth Proportional to 447,896.93, 671,841.20 and 181,594.13

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Solution

The fourth proportional to 447,896.93, 671,841.20 and 181,594.13 is: 272,389.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,896.93 : 671,841.20 = 181,594.13 : x
  2. Step 2: Convert to fraction form
    447,896.93/671,841.20 = 181,594.13/x
  3. Step 3: Cross multiply
    447,896.93x = 671,841.20 × 181,594.13
  4. Step 4: Simplify right side
    447,896.93x = 122,002,413,944.98
  5. Step 5: Solve for x
    x = 122,002,413,944.98/447,896.93
  6. Step 6: Final answer
    x = 272,389.49

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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.