Home / 3,910,739.73-5,866,552.49-3,508,911.29

Finding the Fourth Proportional to 3,910,739.73, 5,866,552.49 and 3,508,911.29

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Solution

The fourth proportional to 3,910,739.73, 5,866,552.49 and 3,508,911.29 is: 5,263,764.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,739.73 : 5,866,552.49 = 3,508,911.29 : x
  2. Step 2: Convert to fraction form
    3,910,739.73/5,866,552.49 = 3,508,911.29/x
  3. Step 3: Cross multiply
    3,910,739.73x = 5,866,552.49 × 3,508,911.29
  4. Step 4: Simplify right side
    3,910,739.73x = 20,585,212,218,661.30
  5. Step 5: Solve for x
    x = 20,585,212,218,661.30/3,910,739.73
  6. Step 6: Final answer
    x = 5,263,764.31

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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.