Home / 591,456.60-887,549.40-236,433.60

Finding the Fourth Proportional to 591,456.60, 887,549.40 and 236,433.60

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Solution

The fourth proportional to 591,456.60, 887,549.40 and 236,433.60 is: 354,796.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,456.60 : 887,549.40 = 236,433.60 : x
  2. Step 2: Convert to fraction form
    591,456.60/887,549.40 = 236,433.60/x
  3. Step 3: Cross multiply
    591,456.60x = 887,549.40 × 236,433.60
  4. Step 4: Simplify right side
    591,456.60x = 209,846,499,819.84
  5. Step 5: Solve for x
    x = 209,846,499,819.84/591,456.60
  6. Step 6: Final answer
    x = 354,796.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.