Home / 1,454,755.52-2,007,458.91-866,023.71

Finding the Fourth Proportional to 1,454,755.52, 2,007,458.91 and 866,023.71

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Solution

The fourth proportional to 1,454,755.52, 2,007,458.91 and 866,023.71 is: 1,195,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,755.52 : 2,007,458.91 = 866,023.71 : x
  2. Step 2: Convert to fraction form
    1,454,755.52/2,007,458.91 = 866,023.71/x
  3. Step 3: Cross multiply
    1,454,755.52x = 2,007,458.91 × 866,023.71
  4. Step 4: Simplify right side
    1,454,755.52x = 1,738,507,012,910.76
  5. Step 5: Solve for x
    x = 1,738,507,012,910.76/1,454,755.52
  6. Step 6: Final answer
    x = 1,195,050.99

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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.