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Finding the Fourth Proportional to 537,350.41, 806,219.38 and 270,910.27

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Solution

The fourth proportional to 537,350.41, 806,219.38 and 270,910.27 is: 406,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,350.41 : 806,219.38 = 270,910.27 : x
  2. Step 2: Convert to fraction form
    537,350.41/806,219.38 = 270,910.27/x
  3. Step 3: Cross multiply
    537,350.41x = 806,219.38 × 270,910.27
  4. Step 4: Simplify right side
    537,350.41x = 218,413,109,737.57
  5. Step 5: Solve for x
    x = 218,413,109,737.57/537,350.41
  6. Step 6: Final answer
    x = 406,463.10

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1.5x scale

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.