Home / 2,511,553.13-3,766,974.98-805,474.73

Finding the Fourth Proportional to 2,511,553.13, 3,766,974.98 and 805,474.73

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Solution

The fourth proportional to 2,511,553.13, 3,766,974.98 and 805,474.73 is: 1,208,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,553.13 : 3,766,974.98 = 805,474.73 : x
  2. Step 2: Convert to fraction form
    2,511,553.13/3,766,974.98 = 805,474.73/x
  3. Step 3: Cross multiply
    2,511,553.13x = 3,766,974.98 × 805,474.73
  4. Step 4: Simplify right side
    2,511,553.13x = 3,034,203,156,945.94
  5. Step 5: Solve for x
    x = 3,034,203,156,945.94/2,511,553.13
  6. Step 6: Final answer
    x = 1,208,098.34

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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.