Home / 2,324,569.73-3,207,965.51-1,277,978.14

Finding the Fourth Proportional to 2,324,569.73, 3,207,965.51 and 1,277,978.14

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Solution

The fourth proportional to 2,324,569.73, 3,207,965.51 and 1,277,978.14 is: 1,763,642.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,569.73 : 3,207,965.51 = 1,277,978.14 : x
  2. Step 2: Convert to fraction form
    2,324,569.73/3,207,965.51 = 1,277,978.14/x
  3. Step 3: Cross multiply
    2,324,569.73x = 3,207,965.51 × 1,277,978.14
  4. Step 4: Simplify right side
    2,324,569.73x = 4,099,709,802,858.85
  5. Step 5: Solve for x
    x = 4,099,709,802,858.85/2,324,569.73
  6. Step 6: Final answer
    x = 1,763,642.43

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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.