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Finding the Fourth Proportional to 1,932.05, 2,897.98 and 633.62

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Solution

The fourth proportional to 1,932.05, 2,897.98 and 633.62 is: 950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932.05 : 2,897.98 = 633.62 : x
  2. Step 2: Convert to fraction form
    1,932.05/2,897.98 = 633.62/x
  3. Step 3: Cross multiply
    1,932.05x = 2,897.98 × 633.62
  4. Step 4: Simplify right side
    1,932.05x = 1,836,223.75
  5. Step 5: Solve for x
    x = 1,836,223.75/1,932.05
  6. Step 6: Final answer
    x = 950.40

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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.