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Finding the Fourth Proportional to 5,972.55, 8,958.38 and 2,414.90

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Solution

The fourth proportional to 5,972.55, 8,958.38 and 2,414.90 is: 3,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.55 : 8,958.38 = 2,414.90 : x
  2. Step 2: Convert to fraction form
    5,972.55/8,958.38 = 2,414.90/x
  3. Step 3: Cross multiply
    5,972.55x = 8,958.38 × 2,414.90
  4. Step 4: Simplify right side
    5,972.55x = 21,633,535.00
  5. Step 5: Solve for x
    x = 21,633,535.00/5,972.55
  6. Step 6: Final answer
    x = 3,622.16

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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.