Home / 5,483,939.40-7,568,757.50-3,193,450.56

Finding the Fourth Proportional to 5,483,939.40, 7,568,757.50 and 3,193,450.56

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Solution

The fourth proportional to 5,483,939.40, 7,568,757.50 and 3,193,450.56 is: 4,407,498.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,939.40 : 7,568,757.50 = 3,193,450.56 : x
  2. Step 2: Convert to fraction form
    5,483,939.40/7,568,757.50 = 3,193,450.56/x
  3. Step 3: Cross multiply
    5,483,939.40x = 7,568,757.50 × 3,193,450.56
  4. Step 4: Simplify right side
    5,483,939.40x = 24,170,452,876,879.20
  5. Step 5: Solve for x
    x = 24,170,452,876,879.20/5,483,939.40
  6. Step 6: Final answer
    x = 4,407,498.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.