Home / 2,216,373.64-3,324,749.10-699,650.80

Finding the Fourth Proportional to 2,216,373.64, 3,324,749.10 and 699,650.80

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Solution

The fourth proportional to 2,216,373.64, 3,324,749.10 and 699,650.80 is: 1,049,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,373.64 : 3,324,749.10 = 699,650.80 : x
  2. Step 2: Convert to fraction form
    2,216,373.64/3,324,749.10 = 699,650.80/x
  3. Step 3: Cross multiply
    2,216,373.64x = 3,324,749.10 × 699,650.80
  4. Step 4: Simplify right side
    2,216,373.64x = 2,326,163,367,614.28
  5. Step 5: Solve for x
    x = 2,326,163,367,614.28/2,216,373.64
  6. Step 6: Final answer
    x = 1,049,535.75

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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.