Home / 6,327,745.43-9,489,659.13-2,283,721.38

Finding the Fourth Proportional to 6,327,745.43, 9,489,659.13 and 2,283,721.38

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Solution

The fourth proportional to 6,327,745.43, 9,489,659.13 and 2,283,721.38 is: 3,424,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,745.43 : 9,489,659.13 = 2,283,721.38 : x
  2. Step 2: Convert to fraction form
    6,327,745.43/9,489,659.13 = 2,283,721.38/x
  3. Step 3: Cross multiply
    6,327,745.43x = 9,489,659.13 × 2,283,721.38
  4. Step 4: Simplify right side
    6,327,745.43x = 21,671,737,444,093.20
  5. Step 5: Solve for x
    x = 21,671,737,444,093.20/6,327,745.43
  6. Step 6: Final answer
    x = 3,424,875.05

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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.