Home / 1,164,843.85-1,607,481.22-655,546.23

Finding the Fourth Proportional to 1,164,843.85, 1,607,481.22 and 655,546.23

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Solution

The fourth proportional to 1,164,843.85, 1,607,481.22 and 655,546.23 is: 904,651.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,843.85 : 1,607,481.22 = 655,546.23 : x
  2. Step 2: Convert to fraction form
    1,164,843.85/1,607,481.22 = 655,546.23/x
  3. Step 3: Cross multiply
    1,164,843.85x = 1,607,481.22 × 655,546.23
  4. Step 4: Simplify right side
    1,164,843.85x = 1,053,778,253,566.80
  5. Step 5: Solve for x
    x = 1,053,778,253,566.80/1,164,843.85
  6. Step 6: Final answer
    x = 904,651.94

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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.