Home / 2,223,676.80-3,335,515.20-1,465,881.30

Finding the Fourth Proportional to 2,223,676.80, 3,335,515.20 and 1,465,881.30

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Solution

The fourth proportional to 2,223,676.80, 3,335,515.20 and 1,465,881.30 is: 2,198,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,676.80 : 3,335,515.20 = 1,465,881.30 : x
  2. Step 2: Convert to fraction form
    2,223,676.80/3,335,515.20 = 1,465,881.30/x
  3. Step 3: Cross multiply
    2,223,676.80x = 3,335,515.20 × 1,465,881.30
  4. Step 4: Simplify right side
    2,223,676.80x = 4,889,469,357,545.76
  5. Step 5: Solve for x
    x = 4,889,469,357,545.76/2,223,676.80
  6. Step 6: Final answer
    x = 2,198,821.95

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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.