Home / 1,863,191.76-2,792,794.42-963,727.93

Finding the Fourth Proportional to 1,863,191.76, 2,792,794.42 and 963,727.93

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Solution

The fourth proportional to 1,863,191.76, 2,792,794.42 and 963,727.93 is: 1,444,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,191.76 : 2,792,794.42 = 963,727.93 : x
  2. Step 2: Convert to fraction form
    1,863,191.76/2,792,794.42 = 963,727.93/x
  3. Step 3: Cross multiply
    1,863,191.76x = 2,792,794.42 × 963,727.93
  4. Step 4: Simplify right side
    1,863,191.76x = 2,691,493,985,302.15
  5. Step 5: Solve for x
    x = 2,691,493,985,302.15/1,863,191.76
  6. Step 6: Final answer
    x = 1,444,560.91

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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.