Home / 1,072,233.80-1,479,699.65-582,203.04

Finding the Fourth Proportional to 1,072,233.80, 1,479,699.65 and 582,203.04

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Solution

The fourth proportional to 1,072,233.80, 1,479,699.65 and 582,203.04 is: 803,449.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,233.80 : 1,479,699.65 = 582,203.04 : x
  2. Step 2: Convert to fraction form
    1,072,233.80/1,479,699.65 = 582,203.04/x
  3. Step 3: Cross multiply
    1,072,233.80x = 1,479,699.65 × 582,203.04
  4. Step 4: Simplify right side
    1,072,233.80x = 861,485,635,471.99
  5. Step 5: Solve for x
    x = 861,485,635,471.99/1,072,233.80
  6. Step 6: Final answer
    x = 803,449.43

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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.