Home / 2,453,545.26-3,680,464.92-770,648.76

Finding the Fourth Proportional to 2,453,545.26, 3,680,464.92 and 770,648.76

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Solution

The fourth proportional to 2,453,545.26, 3,680,464.92 and 770,648.76 is: 1,156,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,545.26 : 3,680,464.92 = 770,648.76 : x
  2. Step 2: Convert to fraction form
    2,453,545.26/3,680,464.92 = 770,648.76/x
  3. Step 3: Cross multiply
    2,453,545.26x = 3,680,464.92 × 770,648.76
  4. Step 4: Simplify right side
    2,453,545.26x = 2,836,345,726,821.50
  5. Step 5: Solve for x
    x = 2,836,345,726,821.50/2,453,545.26
  6. Step 6: Final answer
    x = 1,156,019.32

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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.