Home / 1,962,797.47-2,944,196.24-542,853.56

Finding the Fourth Proportional to 1,962,797.47, 2,944,196.24 and 542,853.56

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Solution

The fourth proportional to 1,962,797.47, 2,944,196.24 and 542,853.56 is: 814,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,797.47 : 2,944,196.24 = 542,853.56 : x
  2. Step 2: Convert to fraction form
    1,962,797.47/2,944,196.24 = 542,853.56/x
  3. Step 3: Cross multiply
    1,962,797.47x = 2,944,196.24 × 542,853.56
  4. Step 4: Simplify right side
    1,962,797.47x = 1,598,267,414,868.84
  5. Step 5: Solve for x
    x = 1,598,267,414,868.84/1,962,797.47
  6. Step 6: Final answer
    x = 814,280.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.