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Finding the Fourth Proportional to 650,773.74, 897,604.83 and 597,231.66

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Solution

The fourth proportional to 650,773.74, 897,604.83 and 597,231.66 is: 823,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,773.74 : 897,604.83 = 597,231.66 : x
  2. Step 2: Convert to fraction form
    650,773.74/897,604.83 = 597,231.66/x
  3. Step 3: Cross multiply
    650,773.74x = 897,604.83 × 597,231.66
  4. Step 4: Simplify right side
    650,773.74x = 536,078,022,644.92
  5. Step 5: Solve for x
    x = 536,078,022,644.92/650,773.74
  6. Step 6: Final answer
    x = 823,754.85

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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.