Home / 2,016,553.20-3,024,829.80-819,049.20

Finding the Fourth Proportional to 2,016,553.20, 3,024,829.80 and 819,049.20

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Solution

The fourth proportional to 2,016,553.20, 3,024,829.80 and 819,049.20 is: 1,228,573.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,553.20 : 3,024,829.80 = 819,049.20 : x
  2. Step 2: Convert to fraction form
    2,016,553.20/3,024,829.80 = 819,049.20/x
  3. Step 3: Cross multiply
    2,016,553.20x = 3,024,829.80 × 819,049.20
  4. Step 4: Simplify right side
    2,016,553.20x = 2,477,484,427,826.16
  5. Step 5: Solve for x
    x = 2,477,484,427,826.16/2,016,553.20
  6. Step 6: Final answer
    x = 1,228,573.80

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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.