Home / 3,777,097.38-5,212,401.03-2,058,217.90

Finding the Fourth Proportional to 3,777,097.38, 5,212,401.03 and 2,058,217.90

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Solution

The fourth proportional to 3,777,097.38, 5,212,401.03 and 2,058,217.90 is: 2,840,344.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,097.38 : 5,212,401.03 = 2,058,217.90 : x
  2. Step 2: Convert to fraction form
    3,777,097.38/5,212,401.03 = 2,058,217.90/x
  3. Step 3: Cross multiply
    3,777,097.38x = 5,212,401.03 × 2,058,217.90
  4. Step 4: Simplify right side
    3,777,097.38x = 10,728,257,088,893.44
  5. Step 5: Solve for x
    x = 10,728,257,088,893.44/3,777,097.38
  6. Step 6: Final answer
    x = 2,840,344.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.