Home / 1,034,912.34-1,428,176.82-582,203.34

Finding the Fourth Proportional to 1,034,912.34, 1,428,176.82 and 582,203.34

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Solution

The fourth proportional to 1,034,912.34, 1,428,176.82 and 582,203.34 is: 803,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,912.34 : 1,428,176.82 = 582,203.34 : x
  2. Step 2: Convert to fraction form
    1,034,912.34/1,428,176.82 = 582,203.34/x
  3. Step 3: Cross multiply
    1,034,912.34x = 1,428,176.82 × 582,203.34
  4. Step 4: Simplify right side
    1,034,912.34x = 831,489,314,714.58
  5. Step 5: Solve for x
    x = 831,489,314,714.58/1,034,912.34
  6. Step 6: Final answer
    x = 803,439.37

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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.