Home / 1,726,782.21-2,383,033.23-962,835.75

Finding the Fourth Proportional to 1,726,782.21, 2,383,033.23 and 962,835.75

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Solution

The fourth proportional to 1,726,782.21, 2,383,033.23 and 962,835.75 is: 1,328,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,782.21 : 2,383,033.23 = 962,835.75 : x
  2. Step 2: Convert to fraction form
    1,726,782.21/2,383,033.23 = 962,835.75/x
  3. Step 3: Cross multiply
    1,726,782.21x = 2,383,033.23 × 962,835.75
  4. Step 4: Simplify right side
    1,726,782.21x = 2,294,469,587,281.97
  5. Step 5: Solve for x
    x = 2,294,469,587,281.97/1,726,782.21
  6. Step 6: Final answer
    x = 1,328,754.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.