Home / 1,761,084.18-2,639,782.56-737,001.21

Finding the Fourth Proportional to 1,761,084.18, 2,639,782.56 and 737,001.21

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Solution

The fourth proportional to 1,761,084.18, 2,639,782.56 and 737,001.21 is: 1,104,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,084.18 : 2,639,782.56 = 737,001.21 : x
  2. Step 2: Convert to fraction form
    1,761,084.18/2,639,782.56 = 737,001.21/x
  3. Step 3: Cross multiply
    1,761,084.18x = 2,639,782.56 × 737,001.21
  4. Step 4: Simplify right side
    1,761,084.18x = 1,945,522,940,856.90
  5. Step 5: Solve for x
    x = 1,945,522,940,856.90/1,761,084.18
  6. Step 6: Final answer
    x = 1,104,730.24

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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.