Home / 1,073,613.36-1,481,619.60-590,215.44

Finding the Fourth Proportional to 1,073,613.36, 1,481,619.60 and 590,215.44

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Solution

The fourth proportional to 1,073,613.36, 1,481,619.60 and 590,215.44 is: 814,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,613.36 : 1,481,619.60 = 590,215.44 : x
  2. Step 2: Convert to fraction form
    1,073,613.36/1,481,619.60 = 590,215.44/x
  3. Step 3: Cross multiply
    1,073,613.36x = 1,481,619.60 × 590,215.44
  4. Step 4: Simplify right side
    1,073,613.36x = 874,474,764,126.62
  5. Step 5: Solve for x
    x = 874,474,764,126.62/1,073,613.36
  6. Step 6: Final answer
    x = 814,515.54

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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.