Home / 2,016,936.20-3,025,404.30-521,028.20

Finding the Fourth Proportional to 2,016,936.20, 3,025,404.30 and 521,028.20

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Solution

The fourth proportional to 2,016,936.20, 3,025,404.30 and 521,028.20 is: 781,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,936.20 : 3,025,404.30 = 521,028.20 : x
  2. Step 2: Convert to fraction form
    2,016,936.20/3,025,404.30 = 521,028.20/x
  3. Step 3: Cross multiply
    2,016,936.20x = 3,025,404.30 × 521,028.20
  4. Step 4: Simplify right side
    2,016,936.20x = 1,576,320,956,701.26
  5. Step 5: Solve for x
    x = 1,576,320,956,701.26/2,016,936.20
  6. Step 6: Final answer
    x = 781,542.30

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Double scale
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Similar ratio
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1.5x scale

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.