Home / 1,394,346.97-1,925,952.73-1,150,216.41

Finding the Fourth Proportional to 1,394,346.97, 1,925,952.73 and 1,150,216.41

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Solution

The fourth proportional to 1,394,346.97, 1,925,952.73 and 1,150,216.41 is: 1,588,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,346.97 : 1,925,952.73 = 1,150,216.41 : x
  2. Step 2: Convert to fraction form
    1,394,346.97/1,925,952.73 = 1,150,216.41/x
  3. Step 3: Cross multiply
    1,394,346.97x = 1,925,952.73 × 1,150,216.41
  4. Step 4: Simplify right side
    1,394,346.97x = 2,215,262,439,277.08
  5. Step 5: Solve for x
    x = 2,215,262,439,277.08/1,394,346.97
  6. Step 6: Final answer
    x = 1,588,745.47

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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.