Home / 1,181,933.76-1,772,889.12-295,469.76

Finding the Fourth Proportional to 1,181,933.76, 1,772,889.12 and 295,469.76

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Solution

The fourth proportional to 1,181,933.76, 1,772,889.12 and 295,469.76 is: 443,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,933.76 : 1,772,889.12 = 295,469.76 : x
  2. Step 2: Convert to fraction form
    1,181,933.76/1,772,889.12 = 295,469.76/x
  3. Step 3: Cross multiply
    1,181,933.76x = 1,772,889.12 × 295,469.76
  4. Step 4: Simplify right side
    1,181,933.76x = 523,835,122,793.01
  5. Step 5: Solve for x
    x = 523,835,122,793.01/1,181,933.76
  6. Step 6: Final answer
    x = 443,201.76

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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.