Home / 3,800,604.54-5,244,902.42-2,081,614.35

Finding the Fourth Proportional to 3,800,604.54, 5,244,902.42 and 2,081,614.35

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Solution

The fourth proportional to 3,800,604.54, 5,244,902.42 and 2,081,614.35 is: 2,872,665.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,604.54 : 5,244,902.42 = 2,081,614.35 : x
  2. Step 2: Convert to fraction form
    3,800,604.54/5,244,902.42 = 2,081,614.35/x
  3. Step 3: Cross multiply
    3,800,604.54x = 5,244,902.42 × 2,081,614.35
  4. Step 4: Simplify right side
    3,800,604.54x = 10,917,864,131,413.66
  5. Step 5: Solve for x
    x = 10,917,864,131,413.66/3,800,604.54
  6. Step 6: Final answer
    x = 2,872,665.13

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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.