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Finding the Fourth Proportional to 2,277.35, 3,416.22 and 633.92

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Solution

The fourth proportional to 2,277.35, 3,416.22 and 633.92 is: 950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277.35 : 3,416.22 = 633.92 : x
  2. Step 2: Convert to fraction form
    2,277.35/3,416.22 = 633.92/x
  3. Step 3: Cross multiply
    2,277.35x = 3,416.22 × 633.92
  4. Step 4: Simplify right side
    2,277.35x = 2,165,593.10
  5. Step 5: Solve for x
    x = 2,165,593.10/2,277.35
  6. Step 6: Final answer
    x = 950.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.