Home / 4,216,194.38-5,818,350.06-2,282,454.86

Finding the Fourth Proportional to 4,216,194.38, 5,818,350.06 and 2,282,454.86

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Solution

The fourth proportional to 4,216,194.38, 5,818,350.06 and 2,282,454.86 is: 3,149,788.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,194.38 : 5,818,350.06 = 2,282,454.86 : x
  2. Step 2: Convert to fraction form
    4,216,194.38/5,818,350.06 = 2,282,454.86/x
  3. Step 3: Cross multiply
    4,216,194.38x = 5,818,350.06 × 2,282,454.86
  4. Step 4: Simplify right side
    4,216,194.38x = 13,280,121,342,536.54
  5. Step 5: Solve for x
    x = 13,280,121,342,536.54/4,216,194.38
  6. Step 6: Final answer
    x = 3,149,788.68

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Double scale
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1.5x scale

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.