Home / 1,941,882.44-2,680,945.92-1,726,426.25

Finding the Fourth Proportional to 1,941,882.44, 2,680,945.92 and 1,726,426.25

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Solution

The fourth proportional to 1,941,882.44, 2,680,945.92 and 1,726,426.25 is: 2,383,488.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,882.44 : 2,680,945.92 = 1,726,426.25 : x
  2. Step 2: Convert to fraction form
    1,941,882.44/2,680,945.92 = 1,726,426.25/x
  3. Step 3: Cross multiply
    1,941,882.44x = 2,680,945.92 × 1,726,426.25
  4. Step 4: Simplify right side
    1,941,882.44x = 4,628,455,413,468.93
  5. Step 5: Solve for x
    x = 4,628,455,413,468.93/1,941,882.44
  6. Step 6: Final answer
    x = 2,383,488.99

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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.