Home / 1,567,998.20-2,351,997.70-446,067.20

Finding the Fourth Proportional to 1,567,998.20, 2,351,997.70 and 446,067.20

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Solution

The fourth proportional to 1,567,998.20, 2,351,997.70 and 446,067.20 is: 669,100.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,998.20 : 2,351,997.70 = 446,067.20 : x
  2. Step 2: Convert to fraction form
    1,567,998.20/2,351,997.70 = 446,067.20/x
  3. Step 3: Cross multiply
    1,567,998.20x = 2,351,997.70 × 446,067.20
  4. Step 4: Simplify right side
    1,567,998.20x = 1,049,149,028,445.44
  5. Step 5: Solve for x
    x = 1,049,149,028,445.44/1,567,998.20
  6. Step 6: Final answer
    x = 669,100.91

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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.