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Finding the Fourth Proportional to 609,858.60, 841,592.28 and 337,924.11

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Solution

The fourth proportional to 609,858.60, 841,592.28 and 337,924.11 is: 466,328.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,858.60 : 841,592.28 = 337,924.11 : x
  2. Step 2: Convert to fraction form
    609,858.60/841,592.28 = 337,924.11/x
  3. Step 3: Cross multiply
    609,858.60x = 841,592.28 × 337,924.11
  4. Step 4: Simplify right side
    609,858.60x = 284,394,326,049.02
  5. Step 5: Solve for x
    x = 284,394,326,049.02/609,858.60
  6. Step 6: Final answer
    x = 466,328.31

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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.