Home / 1,591,524.48-2,387,311.92-886,036.56

Finding the Fourth Proportional to 1,591,524.48, 2,387,311.92 and 886,036.56

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Solution

The fourth proportional to 1,591,524.48, 2,387,311.92 and 886,036.56 is: 1,329,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,524.48 : 2,387,311.92 = 886,036.56 : x
  2. Step 2: Convert to fraction form
    1,591,524.48/2,387,311.92 = 886,036.56/x
  3. Step 3: Cross multiply
    1,591,524.48x = 2,387,311.92 × 886,036.56
  4. Step 4: Simplify right side
    1,591,524.48x = 2,115,245,641,243.80
  5. Step 5: Solve for x
    x = 2,115,245,641,243.80/1,591,524.48
  6. Step 6: Final answer
    x = 1,329,068.87

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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.