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Finding the Fourth Proportional to 8,800.52, 13,200.83 and 2,226.70

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Solution

The fourth proportional to 8,800.52, 13,200.83 and 2,226.70 is: 3,340.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800.52 : 13,200.83 = 2,226.70 : x
  2. Step 2: Convert to fraction form
    8,800.52/13,200.83 = 2,226.70/x
  3. Step 3: Cross multiply
    8,800.52x = 13,200.83 × 2,226.70
  4. Step 4: Simplify right side
    8,800.52x = 29,394,277.03
  5. Step 5: Solve for x
    x = 29,394,277.03/8,800.52
  6. Step 6: Final answer
    x = 3,340.06

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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.