Home / 8,481,595.27-12,720,290.99-2,416,379.54

Finding the Fourth Proportional to 8,481,595.27, 12,720,290.99 and 2,416,379.54

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Solution

The fourth proportional to 8,481,595.27, 12,720,290.99 and 2,416,379.54 is: 3,623,970.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,595.27 : 12,720,290.99 = 2,416,379.54 : x
  2. Step 2: Convert to fraction form
    8,481,595.27/12,720,290.99 = 2,416,379.54/x
  3. Step 3: Cross multiply
    8,481,595.27x = 12,720,290.99 × 2,416,379.54
  4. Step 4: Simplify right side
    8,481,595.27x = 30,737,050,833,521.84
  5. Step 5: Solve for x
    x = 30,737,050,833,521.84/8,481,595.27
  6. Step 6: Final answer
    x = 3,623,970.48

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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.