Home / 3,666,302.20-5,502,077.70-2,067,167.80

Finding the Fourth Proportional to 3,666,302.20, 5,502,077.70 and 2,067,167.80

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Solution

The fourth proportional to 3,666,302.20, 5,502,077.70 and 2,067,167.80 is: 3,102,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,302.20 : 5,502,077.70 = 2,067,167.80 : x
  2. Step 2: Convert to fraction form
    3,666,302.20/5,502,077.70 = 2,067,167.80/x
  3. Step 3: Cross multiply
    3,666,302.20x = 5,502,077.70 × 2,067,167.80
  4. Step 4: Simplify right side
    3,666,302.20x = 11,373,717,854,538.06
  5. Step 5: Solve for x
    x = 11,373,717,854,538.06/3,666,302.20
  6. Step 6: Final answer
    x = 3,102,231.41

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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.