Home / 3,832,287.16-5,288,378.40-2,199,545.41

Finding the Fourth Proportional to 3,832,287.16, 5,288,378.40 and 2,199,545.41

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Solution

The fourth proportional to 3,832,287.16, 5,288,378.40 and 2,199,545.41 is: 3,035,270.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,287.16 : 5,288,378.40 = 2,199,545.41 : x
  2. Step 2: Convert to fraction form
    3,832,287.16/5,288,378.40 = 2,199,545.41/x
  3. Step 3: Cross multiply
    3,832,287.16x = 5,288,378.40 × 2,199,545.41
  4. Step 4: Simplify right side
    3,832,287.16x = 11,632,028,436,063.15
  5. Step 5: Solve for x
    x = 11,632,028,436,063.15/3,832,287.16
  6. Step 6: Final answer
    x = 3,035,270.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.