Home / 2,216,591.60-3,324,109.80-1,151,279.60

Finding the Fourth Proportional to 2,216,591.60, 3,324,109.80 and 1,151,279.60

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Solution

The fourth proportional to 2,216,591.60, 3,324,109.80 and 1,151,279.60 is: 1,726,515.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,591.60 : 3,324,109.80 = 1,151,279.60 : x
  2. Step 2: Convert to fraction form
    2,216,591.60/3,324,109.80 = 1,151,279.60/x
  3. Step 3: Cross multiply
    2,216,591.60x = 3,324,109.80 × 1,151,279.60
  4. Step 4: Simplify right side
    2,216,591.60x = 3,826,979,800,900.08
  5. Step 5: Solve for x
    x = 3,826,979,800,900.08/2,216,591.60
  6. Step 6: Final answer
    x = 1,726,515.52

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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.