Home / 4,373,879.22-6,561,286.11-1,849,789.62

Finding the Fourth Proportional to 4,373,879.22, 6,561,286.11 and 1,849,789.62

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Solution

The fourth proportional to 4,373,879.22, 6,561,286.11 and 1,849,789.62 is: 2,774,882.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,879.22 : 6,561,286.11 = 1,849,789.62 : x
  2. Step 2: Convert to fraction form
    4,373,879.22/6,561,286.11 = 1,849,789.62/x
  3. Step 3: Cross multiply
    4,373,879.22x = 6,561,286.11 × 1,849,789.62
  4. Step 4: Simplify right side
    4,373,879.22x = 12,136,998,940,128.18
  5. Step 5: Solve for x
    x = 12,136,998,940,128.18/4,373,879.22
  6. Step 6: Final answer
    x = 2,774,882.05

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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.