Home / 1,863,168.76-2,792,759.94-963,704.92

Finding the Fourth Proportional to 1,863,168.76, 2,792,759.94 and 963,704.92

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Solution

The fourth proportional to 1,863,168.76, 2,792,759.94 and 963,704.92 is: 1,444,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,168.76 : 2,792,759.94 = 963,704.92 : x
  2. Step 2: Convert to fraction form
    1,863,168.76/2,792,759.94 = 963,704.92/x
  3. Step 3: Cross multiply
    1,863,168.76x = 2,792,759.94 × 963,704.92
  4. Step 4: Simplify right side
    1,863,168.76x = 2,691,396,494,556.90
  5. Step 5: Solve for x
    x = 2,691,396,494,556.90/1,863,168.76
  6. Step 6: Final answer
    x = 1,444,526.42

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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.