Home / 2,723,042.62-4,085,007.24-804,147.90

Finding the Fourth Proportional to 2,723,042.62, 4,085,007.24 and 804,147.90

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Solution

The fourth proportional to 2,723,042.62, 4,085,007.24 and 804,147.90 is: 1,206,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,042.62 : 4,085,007.24 = 804,147.90 : x
  2. Step 2: Convert to fraction form
    2,723,042.62/4,085,007.24 = 804,147.90/x
  3. Step 3: Cross multiply
    2,723,042.62x = 4,085,007.24 × 804,147.90
  4. Step 4: Simplify right side
    2,723,042.62x = 3,284,949,993,530.80
  5. Step 5: Solve for x
    x = 3,284,949,993,530.80/2,723,042.62
  6. Step 6: Final answer
    x = 1,206,352.76

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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.