Home / 8,058,093.36-12,088,452.23-2,378,891.76

Finding the Fourth Proportional to 8,058,093.36, 12,088,452.23 and 2,378,891.76

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Solution

The fourth proportional to 8,058,093.36, 12,088,452.23 and 2,378,891.76 is: 3,568,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,093.36 : 12,088,452.23 = 2,378,891.76 : x
  2. Step 2: Convert to fraction form
    8,058,093.36/12,088,452.23 = 2,378,891.76/x
  3. Step 3: Cross multiply
    8,058,093.36x = 12,088,452.23 × 2,378,891.76
  4. Step 4: Simplify right side
    8,058,093.36x = 28,757,119,401,100.62
  5. Step 5: Solve for x
    x = 28,757,119,401,100.62/8,058,093.36
  6. Step 6: Final answer
    x = 3,568,725.02

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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.