Home / 4,433,658.40-6,642,614.40-4,150,223.20

Finding the Fourth Proportional to 4,433,658.40, 6,642,614.40 and 4,150,223.20

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Solution

The fourth proportional to 4,433,658.40, 6,642,614.40 and 4,150,223.20 is: 6,217,964.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,658.40 : 6,642,614.40 = 4,150,223.20 : x
  2. Step 2: Convert to fraction form
    4,433,658.40/6,642,614.40 = 4,150,223.20/x
  3. Step 3: Cross multiply
    4,433,658.40x = 6,642,614.40 × 4,150,223.20
  4. Step 4: Simplify right side
    4,433,658.40x = 27,568,332,391,534.08
  5. Step 5: Solve for x
    x = 27,568,332,391,534.08/4,433,658.40
  6. Step 6: Final answer
    x = 6,217,964.92

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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.