Home / 3,917,734.40-5,876,601.60-2,238,118.40

Finding the Fourth Proportional to 3,917,734.40, 5,876,601.60 and 2,238,118.40

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Solution

The fourth proportional to 3,917,734.40, 5,876,601.60 and 2,238,118.40 is: 3,357,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,734.40 : 5,876,601.60 = 2,238,118.40 : x
  2. Step 2: Convert to fraction form
    3,917,734.40/5,876,601.60 = 2,238,118.40/x
  3. Step 3: Cross multiply
    3,917,734.40x = 5,876,601.60 × 2,238,118.40
  4. Step 4: Simplify right side
    3,917,734.40x = 13,152,530,170,429.44
  5. Step 5: Solve for x
    x = 13,152,530,170,429.44/3,917,734.40
  6. Step 6: Final answer
    x = 3,357,177.60

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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.