Home / 4,305,177.96-5,934,767.58-2,756,218.20

Finding the Fourth Proportional to 4,305,177.96, 5,934,767.58 and 2,756,218.20

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Solution

The fourth proportional to 4,305,177.96, 5,934,767.58 and 2,756,218.20 is: 3,799,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,177.96 : 5,934,767.58 = 2,756,218.20 : x
  2. Step 2: Convert to fraction form
    4,305,177.96/5,934,767.58 = 2,756,218.20/x
  3. Step 3: Cross multiply
    4,305,177.96x = 5,934,767.58 × 2,756,218.20
  4. Step 4: Simplify right side
    4,305,177.96x = 16,357,514,416,765.96
  5. Step 5: Solve for x
    x = 16,357,514,416,765.96/4,305,177.96
  6. Step 6: Final answer
    x = 3,799,497.85

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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.