Home / 2,016,732.20-3,025,098.30-520,824.20

Finding the Fourth Proportional to 2,016,732.20, 3,025,098.30 and 520,824.20

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Solution

The fourth proportional to 2,016,732.20, 3,025,098.30 and 520,824.20 is: 781,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,732.20 : 3,025,098.30 = 520,824.20 : x
  2. Step 2: Convert to fraction form
    2,016,732.20/3,025,098.30 = 520,824.20/x
  3. Step 3: Cross multiply
    2,016,732.20x = 3,025,098.30 × 520,824.20
  4. Step 4: Simplify right side
    2,016,732.20x = 1,575,544,402,018.86
  5. Step 5: Solve for x
    x = 1,575,544,402,018.86/2,016,732.20
  6. Step 6: Final answer
    x = 781,236.30

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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.