Home / 1,080,935.62-1,491,691.48-590,907.26

Finding the Fourth Proportional to 1,080,935.62, 1,491,691.48 and 590,907.26

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Solution

The fourth proportional to 1,080,935.62, 1,491,691.48 and 590,907.26 is: 815,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,935.62 : 1,491,691.48 = 590,907.26 : x
  2. Step 2: Convert to fraction form
    1,080,935.62/1,491,691.48 = 590,907.26/x
  3. Step 3: Cross multiply
    1,080,935.62x = 1,491,691.48 × 590,907.26
  4. Step 4: Simplify right side
    1,080,935.62x = 881,451,325,212.15
  5. Step 5: Solve for x
    x = 881,451,325,212.15/1,080,935.62
  6. Step 6: Final answer
    x = 815,452.20

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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.