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Finding the Fourth Proportional to 22,898.72, 34,530.27 and 22,586.46

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Solution

The fourth proportional to 22,898.72, 34,530.27 and 22,586.46 is: 34,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,898.72 : 34,530.27 = 22,586.46 : x
  2. Step 2: Convert to fraction form
    22,898.72/34,530.27 = 22,586.46/x
  3. Step 3: Cross multiply
    22,898.72x = 34,530.27 × 22,586.46
  4. Step 4: Simplify right side
    22,898.72x = 779,916,562.14
  5. Step 5: Solve for x
    x = 779,916,562.14/22,898.72
  6. Step 6: Final answer
    x = 34,059.40

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.