Home / 1,727,205.66-2,383,660.98-1,002,053.16

Finding the Fourth Proportional to 1,727,205.66, 2,383,660.98 and 1,002,053.16

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Solution

The fourth proportional to 1,727,205.66, 2,383,660.98 and 1,002,053.16 is: 1,382,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,205.66 : 2,383,660.98 = 1,002,053.16 : x
  2. Step 2: Convert to fraction form
    1,727,205.66/2,383,660.98 = 1,002,053.16/x
  3. Step 3: Cross multiply
    1,727,205.66x = 2,383,660.98 × 1,002,053.16
  4. Step 4: Simplify right side
    1,727,205.66x = 2,388,555,017,377.70
  5. Step 5: Solve for x
    x = 2,388,555,017,377.70/1,727,205.66
  6. Step 6: Final answer
    x = 1,382,901.34

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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.