Home / 3,491,519.04-4,817,573.91-2,040,933.78

Finding the Fourth Proportional to 3,491,519.04, 4,817,573.91 and 2,040,933.78

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Solution

The fourth proportional to 3,491,519.04, 4,817,573.91 and 2,040,933.78 is: 2,816,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,519.04 : 4,817,573.91 = 2,040,933.78 : x
  2. Step 2: Convert to fraction form
    3,491,519.04/4,817,573.91 = 2,040,933.78/x
  3. Step 3: Cross multiply
    3,491,519.04x = 4,817,573.91 × 2,040,933.78
  4. Step 4: Simplify right side
    3,491,519.04x = 9,832,349,330,565.68
  5. Step 5: Solve for x
    x = 9,832,349,330,565.68/3,491,519.04
  6. Step 6: Final answer
    x = 2,816,066.36

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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.