Home / 1,761,277.97-2,641,084.22-682,295.85

Finding the Fourth Proportional to 1,761,277.97, 2,641,084.22 and 682,295.85

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Solution

The fourth proportional to 1,761,277.97, 2,641,084.22 and 682,295.85 is: 1,023,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,277.97 : 2,641,084.22 = 682,295.85 : x
  2. Step 2: Convert to fraction form
    1,761,277.97/2,641,084.22 = 682,295.85/x
  3. Step 3: Cross multiply
    1,761,277.97x = 2,641,084.22 × 682,295.85
  4. Step 4: Simplify right side
    1,761,277.97x = 1,802,000,804,512.23
  5. Step 5: Solve for x
    x = 1,802,000,804,512.23/1,761,277.97
  6. Step 6: Final answer
    x = 1,023,121.18

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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.