Home / 3,805,493.64-5,251,541.22-2,086,610.28

Finding the Fourth Proportional to 3,805,493.64, 5,251,541.22 and 2,086,610.28

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Solution

The fourth proportional to 3,805,493.64, 5,251,541.22 and 2,086,610.28 is: 2,879,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,493.64 : 5,251,541.22 = 2,086,610.28 : x
  2. Step 2: Convert to fraction form
    3,805,493.64/5,251,541.22 = 2,086,610.28/x
  3. Step 3: Cross multiply
    3,805,493.64x = 5,251,541.22 × 2,086,610.28
  4. Step 4: Simplify right side
    3,805,493.64x = 10,957,919,895,495.74
  5. Step 5: Solve for x
    x = 10,957,919,895,495.74/3,805,493.64
  6. Step 6: Final answer
    x = 2,879,500.25

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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.