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Finding the Fourth Proportional to 5,969.38, 8,948.94 and 2,073.28

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Solution

The fourth proportional to 5,969.38, 8,948.94 and 2,073.28 is: 3,108.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.38 : 8,948.94 = 2,073.28 : x
  2. Step 2: Convert to fraction form
    5,969.38/8,948.94 = 2,073.28/x
  3. Step 3: Cross multiply
    5,969.38x = 8,948.94 × 2,073.28
  4. Step 4: Simplify right side
    5,969.38x = 18,553,658.32
  5. Step 5: Solve for x
    x = 18,553,658.32/5,969.38
  6. Step 6: Final answer
    x = 3,108.14

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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.