Home / 3,184,288.38-4,394,318.19-1,733,983.38

Finding the Fourth Proportional to 3,184,288.38, 4,394,318.19 and 1,733,983.38

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Solution

The fourth proportional to 3,184,288.38, 4,394,318.19 and 1,733,983.38 is: 2,392,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,288.38 : 4,394,318.19 = 1,733,983.38 : x
  2. Step 2: Convert to fraction form
    3,184,288.38/4,394,318.19 = 1,733,983.38/x
  3. Step 3: Cross multiply
    3,184,288.38x = 4,394,318.19 × 1,733,983.38
  4. Step 4: Simplify right side
    3,184,288.38x = 7,619,674,707,891.68
  5. Step 5: Solve for x
    x = 7,619,674,707,891.68/3,184,288.38
  6. Step 6: Final answer
    x = 2,392,897.19

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1.5x scale

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.