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Finding the Fourth Proportional to 552,327.92, 827,277.24 and 456,471.92

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Solution

The fourth proportional to 552,327.92, 827,277.24 and 456,471.92 is: 683,704.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,327.92 : 827,277.24 = 456,471.92 : x
  2. Step 2: Convert to fraction form
    552,327.92/827,277.24 = 456,471.92/x
  3. Step 3: Cross multiply
    552,327.92x = 827,277.24 × 456,471.92
  4. Step 4: Simplify right side
    552,327.92x = 377,628,830,115.10
  5. Step 5: Solve for x
    x = 377,628,830,115.10/552,327.92
  6. Step 6: Final answer
    x = 683,704.04

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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.