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Finding the Fourth Proportional to 337,096.35, 506,227.73 and 219,289.95

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Solution

The fourth proportional to 337,096.35, 506,227.73 and 219,289.95 is: 329,314.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,096.35 : 506,227.73 = 219,289.95 : x
  2. Step 2: Convert to fraction form
    337,096.35/506,227.73 = 219,289.95/x
  3. Step 3: Cross multiply
    337,096.35x = 506,227.73 × 219,289.95
  4. Step 4: Simplify right side
    337,096.35x = 111,010,652,503.86
  5. Step 5: Solve for x
    x = 111,010,652,503.86/337,096.35
  6. Step 6: Final answer
    x = 329,314.31

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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.