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Finding the Fourth Proportional to 6,633.34, 9,949.34 and 2,250.28

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Solution

The fourth proportional to 6,633.34, 9,949.34 and 2,250.28 is: 3,375.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.34 : 9,949.34 = 2,250.28 : x
  2. Step 2: Convert to fraction form
    6,633.34/9,949.34 = 2,250.28/x
  3. Step 3: Cross multiply
    6,633.34x = 9,949.34 × 2,250.28
  4. Step 4: Simplify right side
    6,633.34x = 22,388,800.82
  5. Step 5: Solve for x
    x = 22,388,800.82/6,633.34
  6. Step 6: Final answer
    x = 3,375.19

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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.