Home / 2,094,724.17-3,137,726.79-1,332,791.37

Finding the Fourth Proportional to 2,094,724.17, 3,137,726.79 and 1,332,791.37

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Solution

The fourth proportional to 2,094,724.17, 3,137,726.79 and 1,332,791.37 is: 1,996,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,724.17 : 3,137,726.79 = 1,332,791.37 : x
  2. Step 2: Convert to fraction form
    2,094,724.17/3,137,726.79 = 1,332,791.37/x
  3. Step 3: Cross multiply
    2,094,724.17x = 3,137,726.79 × 1,332,791.37
  4. Step 4: Simplify right side
    2,094,724.17x = 4,181,935,187,129.80
  5. Step 5: Solve for x
    x = 4,181,935,187,129.80/2,094,724.17
  6. Step 6: Final answer
    x = 1,996,413.30

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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.