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Finding the Fourth Proportional to 737,083.67, 1,105,502.45 and 204,658.52

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Solution

The fourth proportional to 737,083.67, 1,105,502.45 and 204,658.52 is: 306,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,083.67 : 1,105,502.45 = 204,658.52 : x
  2. Step 2: Convert to fraction form
    737,083.67/1,105,502.45 = 204,658.52/x
  3. Step 3: Cross multiply
    737,083.67x = 1,105,502.45 × 204,658.52
  4. Step 4: Simplify right side
    737,083.67x = 226,250,488,722.57
  5. Step 5: Solve for x
    x = 226,250,488,722.57/737,083.67
  6. Step 6: Final answer
    x = 306,953.61

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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.