Home / 2,248,171.98-3,369,268.51-1,947,243.52

Finding the Fourth Proportional to 2,248,171.98, 3,369,268.51 and 1,947,243.52

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Solution

The fourth proportional to 2,248,171.98, 3,369,268.51 and 1,947,243.52 is: 2,918,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,171.98 : 3,369,268.51 = 1,947,243.52 : x
  2. Step 2: Convert to fraction form
    2,248,171.98/3,369,268.51 = 1,947,243.52/x
  3. Step 3: Cross multiply
    2,248,171.98x = 3,369,268.51 × 1,947,243.52
  4. Step 4: Simplify right side
    2,248,171.98x = 6,560,786,263,104.97
  5. Step 5: Solve for x
    x = 6,560,786,263,104.97/2,248,171.98
  6. Step 6: Final answer
    x = 2,918,275.96

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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.