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Finding the Fourth Proportional to 337,363.52, 505,795.29 and 204,212.27

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Solution

The fourth proportional to 337,363.52, 505,795.29 and 204,212.27 is: 306,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,363.52 : 505,795.29 = 204,212.27 : x
  2. Step 2: Convert to fraction form
    337,363.52/505,795.29 = 204,212.27/x
  3. Step 3: Cross multiply
    337,363.52x = 505,795.29 × 204,212.27
  4. Step 4: Simplify right side
    337,363.52x = 103,289,604,824.90
  5. Step 5: Solve for x
    x = 103,289,604,824.90/337,363.52
  6. Step 6: Final answer
    x = 306,167.09

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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.