Home / 591,023.80-886,535.70-236,092.60

Finding the Fourth Proportional to 591,023.80, 886,535.70 and 236,092.60

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Solution

The fourth proportional to 591,023.80, 886,535.70 and 236,092.60 is: 354,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,023.80 : 886,535.70 = 236,092.60 : x
  2. Step 2: Convert to fraction form
    591,023.80/886,535.70 = 236,092.60/x
  3. Step 3: Cross multiply
    591,023.80x = 886,535.70 × 236,092.60
  4. Step 4: Simplify right side
    591,023.80x = 209,304,518,405.82
  5. Step 5: Solve for x
    x = 209,304,518,405.82/591,023.80
  6. Step 6: Final answer
    x = 354,138.90

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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.