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Finding the Fourth Proportional to 608,563.54, 912,833.97 and 182,099.62

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Solution

The fourth proportional to 608,563.54, 912,833.97 and 182,099.62 is: 273,146.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,563.54 : 912,833.97 = 182,099.62 : x
  2. Step 2: Convert to fraction form
    608,563.54/912,833.97 = 182,099.62/x
  3. Step 3: Cross multiply
    608,563.54x = 912,833.97 × 182,099.62
  4. Step 4: Simplify right side
    608,563.54x = 166,226,719,060.09
  5. Step 5: Solve for x
    x = 166,226,719,060.09/608,563.54
  6. Step 6: Final answer
    x = 273,146.04

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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.