Home / 1,199,194.72-1,654,910.46-655,353.52

Finding the Fourth Proportional to 1,199,194.72, 1,654,910.46 and 655,353.52

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Solution

The fourth proportional to 1,199,194.72, 1,654,910.46 and 655,353.52 is: 904,399.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,194.72 : 1,654,910.46 = 655,353.52 : x
  2. Step 2: Convert to fraction form
    1,199,194.72/1,654,910.46 = 655,353.52/x
  3. Step 3: Cross multiply
    1,199,194.72x = 1,654,910.46 × 655,353.52
  4. Step 4: Simplify right side
    1,199,194.72x = 1,084,551,395,245.82
  5. Step 5: Solve for x
    x = 1,084,551,395,245.82/1,199,194.72
  6. Step 6: Final answer
    x = 904,399.74

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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.