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Finding the Fourth Proportional to 5,248.11, 7,873.10 and 1,737.17

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Solution

The fourth proportional to 5,248.11, 7,873.10 and 1,737.17 is: 2,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248.11 : 7,873.10 = 1,737.17 : x
  2. Step 2: Convert to fraction form
    5,248.11/7,873.10 = 1,737.17/x
  3. Step 3: Cross multiply
    5,248.11x = 7,873.10 × 1,737.17
  4. Step 4: Simplify right side
    5,248.11x = 13,676,901.11
  5. Step 5: Solve for x
    x = 13,676,901.11/5,248.11
  6. Step 6: Final answer
    x = 2,606.06

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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.