Home / 2,723,422.69-4,085,246.76-804,334.29

Finding the Fourth Proportional to 2,723,422.69, 4,085,246.76 and 804,334.29

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Solution

The fourth proportional to 2,723,422.69, 4,085,246.76 and 804,334.29 is: 1,206,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,422.69 : 4,085,246.76 = 804,334.29 : x
  2. Step 2: Convert to fraction form
    2,723,422.69/4,085,246.76 = 804,334.29/x
  3. Step 3: Cross multiply
    2,723,422.69x = 4,085,246.76 × 804,334.29
  4. Step 4: Simplify right side
    2,723,422.69x = 3,285,904,052,179.40
  5. Step 5: Solve for x
    x = 3,285,904,052,179.40/2,723,422.69
  6. Step 6: Final answer
    x = 1,206,534.73

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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.