Home / 3,643,839-5,028,498.18-2,034,207

Finding the Fourth Proportional to 3,643,839, 5,028,498.18 and 2,034,207

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Solution

The fourth proportional to 3,643,839, 5,028,498.18 and 2,034,207 is: 2,807,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,839 : 5,028,498.18 = 2,034,207 : x
  2. Step 2: Convert to fraction form
    3,643,839/5,028,498.18 = 2,034,207/x
  3. Step 3: Cross multiply
    3,643,839x = 5,028,498.18 × 2,034,207
  4. Step 4: Simplify right side
    3,643,839x = 10,229,006,197,243.26
  5. Step 5: Solve for x
    x = 10,229,006,197,243.26/3,643,839
  6. Step 6: Final answer
    x = 2,807,205.86

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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.