Home / 3,463,256.70-5,200,133.85-2,665,439.10

Finding the Fourth Proportional to 3,463,256.70, 5,200,133.85 and 2,665,439.10

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Solution

The fourth proportional to 3,463,256.70, 5,200,133.85 and 2,665,439.10 is: 4,002,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,256.70 : 5,200,133.85 = 2,665,439.10 : x
  2. Step 2: Convert to fraction form
    3,463,256.70/5,200,133.85 = 2,665,439.10/x
  3. Step 3: Cross multiply
    3,463,256.70x = 5,200,133.85 × 2,665,439.10
  4. Step 4: Simplify right side
    3,463,256.70x = 13,860,640,089,023.54
  5. Step 5: Solve for x
    x = 13,860,640,089,023.54/3,463,256.70
  6. Step 6: Final answer
    x = 4,002,198.30

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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.