Home / 2,858,044.12-3,944,085.36-1,568,906.44

Finding the Fourth Proportional to 2,858,044.12, 3,944,085.36 and 1,568,906.44

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Solution

The fourth proportional to 2,858,044.12, 3,944,085.36 and 1,568,906.44 is: 2,165,082.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,044.12 : 3,944,085.36 = 1,568,906.44 : x
  2. Step 2: Convert to fraction form
    2,858,044.12/3,944,085.36 = 1,568,906.44/x
  3. Step 3: Cross multiply
    2,858,044.12x = 3,944,085.36 × 1,568,906.44
  4. Step 4: Simplify right side
    2,858,044.12x = 6,187,900,921,213.72
  5. Step 5: Solve for x
    x = 6,187,900,921,213.72/2,858,044.12
  6. Step 6: Final answer
    x = 2,165,082.36

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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.