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Finding the Fourth Proportional to 623,325, 935,143.02 and 180,093

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Solution

The fourth proportional to 623,325, 935,143.02 and 180,093 is: 270,184.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,325 : 935,143.02 = 180,093 : x
  2. Step 2: Convert to fraction form
    623,325/935,143.02 = 180,093/x
  3. Step 3: Cross multiply
    623,325x = 935,143.02 × 180,093
  4. Step 4: Simplify right side
    623,325x = 168,412,711,900.86
  5. Step 5: Solve for x
    x = 168,412,711,900.86/623,325
  6. Step 6: Final answer
    x = 270,184.43

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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.