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Finding the Fourth Proportional to 584,101.83, 805,991.82 and 339,029.96

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Solution

The fourth proportional to 584,101.83, 805,991.82 and 339,029.96 is: 467,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,101.83 : 805,991.82 = 339,029.96 : x
  2. Step 2: Convert to fraction form
    584,101.83/805,991.82 = 339,029.96/x
  3. Step 3: Cross multiply
    584,101.83x = 805,991.82 × 339,029.96
  4. Step 4: Simplify right side
    584,101.83x = 273,255,369,193.61
  5. Step 5: Solve for x
    x = 273,255,369,193.61/584,101.83
  6. Step 6: Final answer
    x = 467,821.45

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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.