Home / 3,511,583.92-4,846,379.28-1,983,789.52

Finding the Fourth Proportional to 3,511,583.92, 4,846,379.28 and 1,983,789.52

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Solution

The fourth proportional to 3,511,583.92, 4,846,379.28 and 1,983,789.52 is: 2,737,851.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,583.92 : 4,846,379.28 = 1,983,789.52 : x
  2. Step 2: Convert to fraction form
    3,511,583.92/4,846,379.28 = 1,983,789.52/x
  3. Step 3: Cross multiply
    3,511,583.92x = 4,846,379.28 × 1,983,789.52
  4. Step 4: Simplify right side
    3,511,583.92x = 9,614,196,425,609.15
  5. Step 5: Solve for x
    x = 9,614,196,425,609.15/3,511,583.92
  6. Step 6: Final answer
    x = 2,737,851.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.