Home / 2,192,859.54-3,292,273.53-1,233,992.61

Finding the Fourth Proportional to 2,192,859.54, 3,292,273.53 and 1,233,992.61

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Solution

The fourth proportional to 2,192,859.54, 3,292,273.53 and 1,233,992.61 is: 1,852,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,859.54 : 3,292,273.53 = 1,233,992.61 : x
  2. Step 2: Convert to fraction form
    2,192,859.54/3,292,273.53 = 1,233,992.61/x
  3. Step 3: Cross multiply
    2,192,859.54x = 3,292,273.53 × 1,233,992.61
  4. Step 4: Simplify right side
    2,192,859.54x = 4,062,641,206,118.61
  5. Step 5: Solve for x
    x = 4,062,641,206,118.61/2,192,859.54
  6. Step 6: Final answer
    x = 1,852,668.23

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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.