Home / 3,373,722.20-5,062,916.10-2,427,771.80

Finding the Fourth Proportional to 3,373,722.20, 5,062,916.10 and 2,427,771.80

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Solution

The fourth proportional to 3,373,722.20, 5,062,916.10 and 2,427,771.80 is: 3,643,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,722.20 : 5,062,916.10 = 2,427,771.80 : x
  2. Step 2: Convert to fraction form
    3,373,722.20/5,062,916.10 = 2,427,771.80/x
  3. Step 3: Cross multiply
    3,373,722.20x = 5,062,916.10 × 2,427,771.80
  4. Step 4: Simplify right side
    3,373,722.20x = 12,291,604,933,345.98
  5. Step 5: Solve for x
    x = 12,291,604,933,345.98/3,373,722.20
  6. Step 6: Final answer
    x = 3,643,336.41

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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.