Home / 681,737.04-1,022,603.87-202,002.19

Finding the Fourth Proportional to 681,737.04, 1,022,603.87 and 202,002.19

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Solution

The fourth proportional to 681,737.04, 1,022,603.87 and 202,002.19 is: 303,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,737.04 : 1,022,603.87 = 202,002.19 : x
  2. Step 2: Convert to fraction form
    681,737.04/1,022,603.87 = 202,002.19/x
  3. Step 3: Cross multiply
    681,737.04x = 1,022,603.87 × 202,002.19
  4. Step 4: Simplify right side
    681,737.04x = 206,568,219,190.97
  5. Step 5: Solve for x
    x = 206,568,219,190.97/681,737.04
  6. Step 6: Final answer
    x = 303,002.78

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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.