Home / 2,529,998.10-3,794,997.15-732,940.20

Finding the Fourth Proportional to 2,529,998.10, 3,794,997.15 and 732,940.20

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Solution

The fourth proportional to 2,529,998.10, 3,794,997.15 and 732,940.20 is: 1,099,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,998.10 : 3,794,997.15 = 732,940.20 : x
  2. Step 2: Convert to fraction form
    2,529,998.10/3,794,997.15 = 732,940.20/x
  3. Step 3: Cross multiply
    2,529,998.10x = 3,794,997.15 × 732,940.20
  4. Step 4: Simplify right side
    2,529,998.10x = 2,781,505,970,120.43
  5. Step 5: Solve for x
    x = 2,781,505,970,120.43/2,529,998.10
  6. Step 6: Final answer
    x = 1,099,410.30

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Similar ratio
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1.5x scale

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.