Home / 3,568,190.92-5,351,086.56-1,293,239.10

Finding the Fourth Proportional to 3,568,190.92, 5,351,086.56 and 1,293,239.10

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Solution

The fourth proportional to 3,568,190.92, 5,351,086.56 and 1,293,239.10 is: 1,939,423.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,190.92 : 5,351,086.56 = 1,293,239.10 : x
  2. Step 2: Convert to fraction form
    3,568,190.92/5,351,086.56 = 1,293,239.10/x
  3. Step 3: Cross multiply
    3,568,190.92x = 5,351,086.56 × 1,293,239.10
  4. Step 4: Simplify right side
    3,568,190.92x = 6,920,234,366,876.50
  5. Step 5: Solve for x
    x = 6,920,234,366,876.50/3,568,190.92
  6. Step 6: Final answer
    x = 1,939,423.79

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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.