Home / 2,591,605.80-3,889,158.30-1,454,365.80

Finding the Fourth Proportional to 2,591,605.80, 3,889,158.30 and 1,454,365.80

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Solution

The fourth proportional to 2,591,605.80, 3,889,158.30 and 1,454,365.80 is: 2,182,530.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,605.80 : 3,889,158.30 = 1,454,365.80 : x
  2. Step 2: Convert to fraction form
    2,591,605.80/3,889,158.30 = 1,454,365.80/x
  3. Step 3: Cross multiply
    2,591,605.80x = 3,889,158.30 × 1,454,365.80
  4. Step 4: Simplify right side
    2,591,605.80x = 5,656,258,822,306.14
  5. Step 5: Solve for x
    x = 5,656,258,822,306.14/2,591,605.80
  6. Step 6: Final answer
    x = 2,182,530.55

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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.