Home / 3,332,658.44-4,998,987.72-936,406.28

Finding the Fourth Proportional to 3,332,658.44, 4,998,987.72 and 936,406.28

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Solution

The fourth proportional to 3,332,658.44, 4,998,987.72 and 936,406.28 is: 1,404,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,658.44 : 4,998,987.72 = 936,406.28 : x
  2. Step 2: Convert to fraction form
    3,332,658.44/4,998,987.72 = 936,406.28/x
  3. Step 3: Cross multiply
    3,332,658.44x = 4,998,987.72 × 936,406.28
  4. Step 4: Simplify right side
    3,332,658.44x = 4,681,083,494,650.88
  5. Step 5: Solve for x
    x = 4,681,083,494,650.88/3,332,658.44
  6. Step 6: Final answer
    x = 1,404,609.44

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Similar ratio
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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.