Home / 1,055,997.94-1,579,658.73-843,181.50

Finding the Fourth Proportional to 1,055,997.94, 1,579,658.73 and 843,181.50

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Solution

The fourth proportional to 1,055,997.94, 1,579,658.73 and 843,181.50 is: 1,261,308.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,997.94 : 1,579,658.73 = 843,181.50 : x
  2. Step 2: Convert to fraction form
    1,055,997.94/1,579,658.73 = 843,181.50/x
  3. Step 3: Cross multiply
    1,055,997.94x = 1,579,658.73 × 843,181.50
  4. Step 4: Simplify right side
    1,055,997.94x = 1,331,939,025,104.23
  5. Step 5: Solve for x
    x = 1,331,939,025,104.23/1,055,997.94
  6. Step 6: Final answer
    x = 1,261,308.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.