Home / 1,469,028.20-2,201,792.70-616,098.20

Finding the Fourth Proportional to 1,469,028.20, 2,201,792.70 and 616,098.20

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Solution

The fourth proportional to 1,469,028.20, 2,201,792.70 and 616,098.20 is: 923,413.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,028.20 : 2,201,792.70 = 616,098.20 : x
  2. Step 2: Convert to fraction form
    1,469,028.20/2,201,792.70 = 616,098.20/x
  3. Step 3: Cross multiply
    1,469,028.20x = 2,201,792.70 × 616,098.20
  4. Step 4: Simplify right side
    1,469,028.20x = 1,356,520,519,243.14
  5. Step 5: Solve for x
    x = 1,356,520,519,243.14/1,469,028.20
  6. Step 6: Final answer
    x = 923,413.53

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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.