Home / 3,382,041.64-4,667,216.34-1,854,115.96

Finding the Fourth Proportional to 3,382,041.64, 4,667,216.34 and 1,854,115.96

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Solution

The fourth proportional to 3,382,041.64, 4,667,216.34 and 1,854,115.96 is: 2,558,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,041.64 : 4,667,216.34 = 1,854,115.96 : x
  2. Step 2: Convert to fraction form
    3,382,041.64/4,667,216.34 = 1,854,115.96/x
  3. Step 3: Cross multiply
    3,382,041.64x = 4,667,216.34 × 1,854,115.96
  4. Step 4: Simplify right side
    3,382,041.64x = 8,653,560,304,766.79
  5. Step 5: Solve for x
    x = 8,653,560,304,766.79/3,382,041.64
  6. Step 6: Final answer
    x = 2,558,679.41

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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.