Home / 5,266,789.58-7,898,609.72-2,741,067.02

Finding the Fourth Proportional to 5,266,789.58, 7,898,609.72 and 2,741,067.02

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Solution

The fourth proportional to 5,266,789.58, 7,898,609.72 and 2,741,067.02 is: 4,110,781.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,789.58 : 7,898,609.72 = 2,741,067.02 : x
  2. Step 2: Convert to fraction form
    5,266,789.58/7,898,609.72 = 2,741,067.02/x
  3. Step 3: Cross multiply
    5,266,789.58x = 7,898,609.72 × 2,741,067.02
  4. Step 4: Simplify right side
    5,266,789.58x = 21,650,618,554,145.05
  5. Step 5: Solve for x
    x = 21,650,618,554,145.05/5,266,789.58
  6. Step 6: Final answer
    x = 4,110,781.01

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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.