Home / 2,061,992.20-3,092,988.30-545,672.20

Finding the Fourth Proportional to 2,061,992.20, 3,092,988.30 and 545,672.20

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Solution

The fourth proportional to 2,061,992.20, 3,092,988.30 and 545,672.20 is: 818,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,992.20 : 3,092,988.30 = 545,672.20 : x
  2. Step 2: Convert to fraction form
    2,061,992.20/3,092,988.30 = 545,672.20/x
  3. Step 3: Cross multiply
    2,061,992.20x = 3,092,988.30 × 545,672.20
  4. Step 4: Simplify right side
    2,061,992.20x = 1,687,757,730,235.26
  5. Step 5: Solve for x
    x = 1,687,757,730,235.26/2,061,992.20
  6. Step 6: Final answer
    x = 818,508.30

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Double scale
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Similar ratio
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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.