Home / 2,524,792.59-3,787,720.85-818,802.87

Finding the Fourth Proportional to 2,524,792.59, 3,787,720.85 and 818,802.87

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Solution

The fourth proportional to 2,524,792.59, 3,787,720.85 and 818,802.87 is: 1,228,376.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,792.59 : 3,787,720.85 = 818,802.87 : x
  2. Step 2: Convert to fraction form
    2,524,792.59/3,787,720.85 = 818,802.87/x
  3. Step 3: Cross multiply
    2,524,792.59x = 3,787,720.85 × 818,802.87
  4. Step 4: Simplify right side
    2,524,792.59x = 3,101,396,698,644.83
  5. Step 5: Solve for x
    x = 3,101,396,698,644.83/2,524,792.59
  6. Step 6: Final answer
    x = 1,228,376.82

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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.