Home / 1,760,198.26-2,428,657.23-996,251.80

Finding the Fourth Proportional to 1,760,198.26, 2,428,657.23 and 996,251.80

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Solution

The fourth proportional to 1,760,198.26, 2,428,657.23 and 996,251.80 is: 1,374,591.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,198.26 : 2,428,657.23 = 996,251.80 : x
  2. Step 2: Convert to fraction form
    1,760,198.26/2,428,657.23 = 996,251.80/x
  3. Step 3: Cross multiply
    1,760,198.26x = 2,428,657.23 × 996,251.80
  4. Step 4: Simplify right side
    1,760,198.26x = 2,419,554,136,970.51
  5. Step 5: Solve for x
    x = 2,419,554,136,970.51/1,760,198.26
  6. Step 6: Final answer
    x = 1,374,591.82

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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.