Home / 1,072,204.83-1,479,668.45-582,195.20

Finding the Fourth Proportional to 1,072,204.83, 1,479,668.45 and 582,195.20

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Solution

The fourth proportional to 1,072,204.83, 1,479,668.45 and 582,195.20 is: 803,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,204.83 : 1,479,668.45 = 582,195.20 : x
  2. Step 2: Convert to fraction form
    1,072,204.83/1,479,668.45 = 582,195.20/x
  3. Step 3: Cross multiply
    1,072,204.83x = 1,479,668.45 × 582,195.20
  4. Step 4: Simplify right side
    1,072,204.83x = 861,455,858,872.12
  5. Step 5: Solve for x
    x = 861,455,858,872.12/1,072,204.83
  6. Step 6: Final answer
    x = 803,443.37

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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.