Home / 1,040,614.10-1,560,143.55-567,833.30

Finding the Fourth Proportional to 1,040,614.10, 1,560,143.55 and 567,833.30

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Solution

The fourth proportional to 1,040,614.10, 1,560,143.55 and 567,833.30 is: 851,325.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,614.10 : 1,560,143.55 = 567,833.30 : x
  2. Step 2: Convert to fraction form
    1,040,614.10/1,560,143.55 = 567,833.30/x
  3. Step 3: Cross multiply
    1,040,614.10x = 1,560,143.55 × 567,833.30
  4. Step 4: Simplify right side
    1,040,614.10x = 885,901,460,470.22
  5. Step 5: Solve for x
    x = 885,901,460,470.22/1,040,614.10
  6. Step 6: Final answer
    x = 851,325.64

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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.