Home / 1,871,359.26-2,582,491.20-1,033,177.80

Finding the Fourth Proportional to 1,871,359.26, 2,582,491.20 and 1,033,177.80

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Solution

The fourth proportional to 1,871,359.26, 2,582,491.20 and 1,033,177.80 is: 1,425,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,359.26 : 2,582,491.20 = 1,033,177.80 : x
  2. Step 2: Convert to fraction form
    1,871,359.26/2,582,491.20 = 1,033,177.80/x
  3. Step 3: Cross multiply
    1,871,359.26x = 2,582,491.20 × 1,033,177.80
  4. Step 4: Simplify right side
    1,871,359.26x = 2,668,172,576,535.36
  5. Step 5: Solve for x
    x = 2,668,172,576,535.36/1,871,359.26
  6. Step 6: Final answer
    x = 1,425,793.88

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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.