Home / 4,893,105.40-7,339,658.10-3,192,494.20

Finding the Fourth Proportional to 4,893,105.40, 7,339,658.10 and 3,192,494.20

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Solution

The fourth proportional to 4,893,105.40, 7,339,658.10 and 3,192,494.20 is: 4,788,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,105.40 : 7,339,658.10 = 3,192,494.20 : x
  2. Step 2: Convert to fraction form
    4,893,105.40/7,339,658.10 = 3,192,494.20/x
  3. Step 3: Cross multiply
    4,893,105.40x = 7,339,658.10 × 3,192,494.20
  4. Step 4: Simplify right side
    4,893,105.40x = 23,431,815,914,233.02
  5. Step 5: Solve for x
    x = 23,431,815,914,233.02/4,893,105.40
  6. Step 6: Final answer
    x = 4,788,741.30

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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.