Home / 2,800,494.20-4,191,410.10-2,576,545.40

Finding the Fourth Proportional to 2,800,494.20, 4,191,410.10 and 2,576,545.40

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Solution

The fourth proportional to 2,800,494.20, 4,191,410.10 and 2,576,545.40 is: 3,856,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,494.20 : 4,191,410.10 = 2,576,545.40 : x
  2. Step 2: Convert to fraction form
    2,800,494.20/4,191,410.10 = 2,576,545.40/x
  3. Step 3: Cross multiply
    2,800,494.20x = 4,191,410.10 × 2,576,545.40
  4. Step 4: Simplify right side
    2,800,494.20x = 10,799,358,412,668.54
  5. Step 5: Solve for x
    x = 10,799,358,412,668.54/2,800,494.20
  6. Step 6: Final answer
    x = 3,856,233.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.