Home / 3,251,028.91-4,876,751.13-1,091,966.62

Finding the Fourth Proportional to 3,251,028.91, 4,876,751.13 and 1,091,966.62

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Solution

The fourth proportional to 3,251,028.91, 4,876,751.13 and 1,091,966.62 is: 1,638,019.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,028.91 : 4,876,751.13 = 1,091,966.62 : x
  2. Step 2: Convert to fraction form
    3,251,028.91/4,876,751.13 = 1,091,966.62/x
  3. Step 3: Cross multiply
    3,251,028.91x = 4,876,751.13 × 1,091,966.62
  4. Step 4: Simplify right side
    3,251,028.91x = 5,325,249,448,007.28
  5. Step 5: Solve for x
    x = 5,325,249,448,007.28/3,251,028.91
  6. Step 6: Final answer
    x = 1,638,019.71

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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.