Home / 3,184,245-4,394,169.54-1,733,908.68

Finding the Fourth Proportional to 3,184,245, 4,394,169.54 and 1,733,908.68

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Solution

The fourth proportional to 3,184,245, 4,394,169.54 and 1,733,908.68 is: 2,392,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,245 : 4,394,169.54 = 1,733,908.68 : x
  2. Step 2: Convert to fraction form
    3,184,245/4,394,169.54 = 1,733,908.68/x
  3. Step 3: Cross multiply
    3,184,245x = 4,394,169.54 × 1,733,908.68
  4. Step 4: Simplify right side
    3,184,245x = 7,619,088,706,797.61
  5. Step 5: Solve for x
    x = 7,619,088,706,797.61/3,184,245
  6. Step 6: Final answer
    x = 2,392,745.76

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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.