Home / 2,331,765.69-3,217,843.17-1,351,895.13

Finding the Fourth Proportional to 2,331,765.69, 3,217,843.17 and 1,351,895.13

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Solution

The fourth proportional to 2,331,765.69, 3,217,843.17 and 1,351,895.13 is: 1,865,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,765.69 : 3,217,843.17 = 1,351,895.13 : x
  2. Step 2: Convert to fraction form
    2,331,765.69/3,217,843.17 = 1,351,895.13/x
  3. Step 3: Cross multiply
    2,331,765.69x = 3,217,843.17 × 1,351,895.13
  4. Step 4: Simplify right side
    2,331,765.69x = 4,350,186,510,626.76
  5. Step 5: Solve for x
    x = 4,350,186,510,626.76/2,331,765.69
  6. Step 6: Final answer
    x = 1,865,619.06

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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.