Home / 3,067,459.62-4,233,338.19-1,691,049.30

Finding the Fourth Proportional to 3,067,459.62, 4,233,338.19 and 1,691,049.30

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Solution

The fourth proportional to 3,067,459.62, 4,233,338.19 and 1,691,049.30 is: 2,333,782.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,459.62 : 4,233,338.19 = 1,691,049.30 : x
  2. Step 2: Convert to fraction form
    3,067,459.62/4,233,338.19 = 1,691,049.30/x
  3. Step 3: Cross multiply
    3,067,459.62x = 4,233,338.19 × 1,691,049.30
  4. Step 4: Simplify right side
    3,067,459.62x = 7,158,783,582,862.77
  5. Step 5: Solve for x
    x = 7,158,783,582,862.77/3,067,459.62
  6. Step 6: Final answer
    x = 2,333,782.50

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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.