Home / 2,267,086.11-3,128,517.97-1,234,573.30

Finding the Fourth Proportional to 2,267,086.11, 3,128,517.97 and 1,234,573.30

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Solution

The fourth proportional to 2,267,086.11, 3,128,517.97 and 1,234,573.30 is: 1,703,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,086.11 : 3,128,517.97 = 1,234,573.30 : x
  2. Step 2: Convert to fraction form
    2,267,086.11/3,128,517.97 = 1,234,573.30/x
  3. Step 3: Cross multiply
    2,267,086.11x = 3,128,517.97 × 1,234,573.30
  4. Step 4: Simplify right side
    2,267,086.11x = 3,862,384,754,332.20
  5. Step 5: Solve for x
    x = 3,862,384,754,332.20/2,267,086.11
  6. Step 6: Final answer
    x = 1,703,678.01

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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.