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Finding the Fourth Proportional to 605,104.27, 833,242.80 and 591,677.98

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Solution

The fourth proportional to 605,104.27, 833,242.80 and 591,677.98 is: 814,754.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,104.27 : 833,242.80 = 591,677.98 : x
  2. Step 2: Convert to fraction form
    605,104.27/833,242.80 = 591,677.98/x
  3. Step 3: Cross multiply
    605,104.27x = 833,242.80 × 591,677.98
  4. Step 4: Simplify right side
    605,104.27x = 493,011,416,753.54
  5. Step 5: Solve for x
    x = 493,011,416,753.54/605,104.27
  6. Step 6: Final answer
    x = 814,754.48

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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.