Home / 1,080,936.62-1,491,692.86-590,908.26

Finding the Fourth Proportional to 1,080,936.62, 1,491,692.86 and 590,908.26

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Solution

The fourth proportional to 1,080,936.62, 1,491,692.86 and 590,908.26 is: 815,453.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,936.62 : 1,491,692.86 = 590,908.26 : x
  2. Step 2: Convert to fraction form
    1,080,936.62/1,491,692.86 = 590,908.26/x
  3. Step 3: Cross multiply
    1,080,936.62x = 1,491,692.86 × 590,908.26
  4. Step 4: Simplify right side
    1,080,936.62x = 881,453,632,357.02
  5. Step 5: Solve for x
    x = 881,453,632,357.02/1,080,936.62
  6. Step 6: Final answer
    x = 815,453.58

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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.