Home / 1,599,079.28-2,206,724.05-873,926.80

Finding the Fourth Proportional to 1,599,079.28, 2,206,724.05 and 873,926.80

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Solution

The fourth proportional to 1,599,079.28, 2,206,724.05 and 873,926.80 is: 1,206,016.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,079.28 : 2,206,724.05 = 873,926.80 : x
  2. Step 2: Convert to fraction form
    1,599,079.28/2,206,724.05 = 873,926.80/x
  3. Step 3: Cross multiply
    1,599,079.28x = 2,206,724.05 × 873,926.80
  4. Step 4: Simplify right side
    1,599,079.28x = 1,928,515,287,499.54
  5. Step 5: Solve for x
    x = 1,928,515,287,499.54/1,599,079.28
  6. Step 6: Final answer
    x = 1,206,016.06

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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.