Home / 1,034,843.50-1,428,083.67-582,134.50

Finding the Fourth Proportional to 1,034,843.50, 1,428,083.67 and 582,134.50

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Solution

The fourth proportional to 1,034,843.50, 1,428,083.67 and 582,134.50 is: 803,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,843.50 : 1,428,083.67 = 582,134.50 : x
  2. Step 2: Convert to fraction form
    1,034,843.50/1,428,083.67 = 582,134.50/x
  3. Step 3: Cross multiply
    1,034,843.50x = 1,428,083.67 × 582,134.50
  4. Step 4: Simplify right side
    1,034,843.50x = 831,336,773,193.62
  5. Step 5: Solve for x
    x = 831,336,773,193.62/1,034,843.50
  6. Step 6: Final answer
    x = 803,345.41

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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.