Home / 7,284,023.20-10,930,408.80-3,023,747.20

Finding the Fourth Proportional to 7,284,023.20, 10,930,408.80 and 3,023,747.20

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Solution

The fourth proportional to 7,284,023.20, 10,930,408.80 and 3,023,747.20 is: 4,537,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,023.20 : 10,930,408.80 = 3,023,747.20 : x
  2. Step 2: Convert to fraction form
    7,284,023.20/10,930,408.80 = 3,023,747.20/x
  3. Step 3: Cross multiply
    7,284,023.20x = 10,930,408.80 × 3,023,747.20
  4. Step 4: Simplify right side
    7,284,023.20x = 33,050,793,003,855.36
  5. Step 5: Solve for x
    x = 33,050,793,003,855.36/7,284,023.20
  6. Step 6: Final answer
    x = 4,537,436.54

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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.