Home / 1,863,189.27-2,792,790.66-963,725.43

Finding the Fourth Proportional to 1,863,189.27, 2,792,790.66 and 963,725.43

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Solution

The fourth proportional to 1,863,189.27, 2,792,790.66 and 963,725.43 is: 1,444,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,189.27 : 2,792,790.66 = 963,725.43 : x
  2. Step 2: Convert to fraction form
    1,863,189.27/2,792,790.66 = 963,725.43/x
  3. Step 3: Cross multiply
    1,863,189.27x = 2,792,790.66 × 963,725.43
  4. Step 4: Simplify right side
    1,863,189.27x = 2,691,483,379,708.48
  5. Step 5: Solve for x
    x = 2,691,483,379,708.48/1,863,189.27
  6. Step 6: Final answer
    x = 1,444,557.15

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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.