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Finding the Fourth Proportional to 650,230.06, 897,318.80 and 363,754.93

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Solution

The fourth proportional to 650,230.06, 897,318.80 and 363,754.93 is: 501,982.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,230.06 : 897,318.80 = 363,754.93 : x
  2. Step 2: Convert to fraction form
    650,230.06/897,318.80 = 363,754.93/x
  3. Step 3: Cross multiply
    650,230.06x = 897,318.80 × 363,754.93
  4. Step 4: Simplify right side
    650,230.06x = 326,404,135,462.91
  5. Step 5: Solve for x
    x = 326,404,135,462.91/650,230.06
  6. Step 6: Final answer
    x = 501,982.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.