Home / 794,910.44-1,096,975.62-455,380.04

Finding the Fourth Proportional to 794,910.44, 1,096,975.62 and 455,380.04

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Solution

The fourth proportional to 794,910.44, 1,096,975.62 and 455,380.04 is: 628,424.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,910.44 : 1,096,975.62 = 455,380.04 : x
  2. Step 2: Convert to fraction form
    794,910.44/1,096,975.62 = 455,380.04/x
  3. Step 3: Cross multiply
    794,910.44x = 1,096,975.62 × 455,380.04
  4. Step 4: Simplify right side
    794,910.44x = 499,540,801,714.63
  5. Step 5: Solve for x
    x = 499,540,801,714.63/794,910.44
  6. Step 6: Final answer
    x = 628,424.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.