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Finding the Fourth Proportional to 484,269.50, 726,684.96 and 244,402.17

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Solution

The fourth proportional to 484,269.50, 726,684.96 and 244,402.17 is: 366,744.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,269.50 : 726,684.96 = 244,402.17 : x
  2. Step 2: Convert to fraction form
    484,269.50/726,684.96 = 244,402.17/x
  3. Step 3: Cross multiply
    484,269.50x = 726,684.96 × 244,402.17
  4. Step 4: Simplify right side
    484,269.50x = 177,603,381,130.36
  5. Step 5: Solve for x
    x = 177,603,381,130.36/484,269.50
  6. Step 6: Final answer
    x = 366,744.93

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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.