Home / 3,229,657.01-4,457,572.11-1,853,930.73

Finding the Fourth Proportional to 3,229,657.01, 4,457,572.11 and 1,853,930.73

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Solution

The fourth proportional to 3,229,657.01, 4,457,572.11 and 1,853,930.73 is: 2,558,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,657.01 : 4,457,572.11 = 1,853,930.73 : x
  2. Step 2: Convert to fraction form
    3,229,657.01/4,457,572.11 = 1,853,930.73/x
  3. Step 3: Cross multiply
    3,229,657.01x = 4,457,572.11 × 1,853,930.73
  4. Step 4: Simplify right side
    3,229,657.01x = 8,264,029,915,919.94
  5. Step 5: Solve for x
    x = 8,264,029,915,919.94/3,229,657.01
  6. Step 6: Final answer
    x = 2,558,794.91

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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.