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Finding the Fourth Proportional to 582,375.56, 873,773.54 and 203,352.15

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Solution

The fourth proportional to 582,375.56, 873,773.54 and 203,352.15 is: 305,101.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,375.56 : 873,773.54 = 203,352.15 : x
  2. Step 2: Convert to fraction form
    582,375.56/873,773.54 = 203,352.15/x
  3. Step 3: Cross multiply
    582,375.56x = 873,773.54 × 203,352.15
  4. Step 4: Simplify right side
    582,375.56x = 177,683,727,972.11
  5. Step 5: Solve for x
    x = 177,683,727,972.11/582,375.56
  6. Step 6: Final answer
    x = 305,101.62

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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.