Home / 8,048,523.45-12,072,508.16-2,291,292.73

Finding the Fourth Proportional to 8,048,523.45, 12,072,508.16 and 2,291,292.73

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Solution

The fourth proportional to 8,048,523.45, 12,072,508.16 and 2,291,292.73 is: 3,436,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,523.45 : 12,072,508.16 = 2,291,292.73 : x
  2. Step 2: Convert to fraction form
    8,048,523.45/12,072,508.16 = 2,291,292.73/x
  3. Step 3: Cross multiply
    8,048,523.45x = 12,072,508.16 × 2,291,292.73
  4. Step 4: Simplify right side
    8,048,523.45x = 27,661,650,138,235.94
  5. Step 5: Solve for x
    x = 27,661,650,138,235.94/8,048,523.45
  6. Step 6: Final answer
    x = 3,436,860.23

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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.