Home / 2,391,959.57-3,298,222.46-1,955,020.73

Finding the Fourth Proportional to 2,391,959.57, 3,298,222.46 and 1,955,020.73

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Solution

The fourth proportional to 2,391,959.57, 3,298,222.46 and 1,955,020.73 is: 2,695,736.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,959.57 : 3,298,222.46 = 1,955,020.73 : x
  2. Step 2: Convert to fraction form
    2,391,959.57/3,298,222.46 = 1,955,020.73/x
  3. Step 3: Cross multiply
    2,391,959.57x = 3,298,222.46 × 1,955,020.73
  4. Step 4: Simplify right side
    2,391,959.57x = 6,448,093,269,848.04
  5. Step 5: Solve for x
    x = 6,448,093,269,848.04/2,391,959.57
  6. Step 6: Final answer
    x = 2,695,736.74

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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.