Home / 2,203,959.66-3,304,655.01-854,545.83

Finding the Fourth Proportional to 2,203,959.66, 3,304,655.01 and 854,545.83

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Solution

The fourth proportional to 2,203,959.66, 3,304,655.01 and 854,545.83 is: 1,281,320.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,959.66 : 3,304,655.01 = 854,545.83 : x
  2. Step 2: Convert to fraction form
    2,203,959.66/3,304,655.01 = 854,545.83/x
  3. Step 3: Cross multiply
    2,203,959.66x = 3,304,655.01 × 854,545.83
  4. Step 4: Simplify right side
    2,203,959.66x = 2,823,979,158,384.11
  5. Step 5: Solve for x
    x = 2,823,979,158,384.11/2,203,959.66
  6. Step 6: Final answer
    x = 1,281,320.71

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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.