Home / 3,306,934.80-4,563,217.44-1,856,789.64

Finding the Fourth Proportional to 3,306,934.80, 4,563,217.44 and 1,856,789.64

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Solution

The fourth proportional to 3,306,934.80, 4,563,217.44 and 1,856,789.64 is: 2,562,171.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,934.80 : 4,563,217.44 = 1,856,789.64 : x
  2. Step 2: Convert to fraction form
    3,306,934.80/4,563,217.44 = 1,856,789.64/x
  3. Step 3: Cross multiply
    3,306,934.80x = 4,563,217.44 × 1,856,789.64
  4. Step 4: Simplify right side
    3,306,934.80x = 8,472,934,867,659.32
  5. Step 5: Solve for x
    x = 8,472,934,867,659.32/3,306,934.80
  6. Step 6: Final answer
    x = 2,562,171.73

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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.