Home / 3,712,662-5,568,137.64-2,094,139.44

Finding the Fourth Proportional to 3,712,662, 5,568,137.64 and 2,094,139.44

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Solution

The fourth proportional to 3,712,662, 5,568,137.64 and 2,094,139.44 is: 3,140,726.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,662 : 5,568,137.64 = 2,094,139.44 : x
  2. Step 2: Convert to fraction form
    3,712,662/5,568,137.64 = 2,094,139.44/x
  3. Step 3: Cross multiply
    3,712,662x = 5,568,137.64 × 2,094,139.44
  4. Step 4: Simplify right side
    3,712,662x = 11,660,456,639,272.52
  5. Step 5: Solve for x
    x = 11,660,456,639,272.52/3,712,662
  6. Step 6: Final answer
    x = 3,140,726.69

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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.