Home / 970,791.19-1,456,396.96-371,752.37

Finding the Fourth Proportional to 970,791.19, 1,456,396.96 and 371,752.37

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Solution

The fourth proportional to 970,791.19, 1,456,396.96 and 371,752.37 is: 557,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,791.19 : 1,456,396.96 = 371,752.37 : x
  2. Step 2: Convert to fraction form
    970,791.19/1,456,396.96 = 371,752.37/x
  3. Step 3: Cross multiply
    970,791.19x = 1,456,396.96 × 371,752.37
  4. Step 4: Simplify right side
    970,791.19x = 541,419,025,632.14
  5. Step 5: Solve for x
    x = 541,419,025,632.14/970,791.19
  6. Step 6: Final answer
    x = 557,709.04

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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.