Home / 3,392,204.27-4,682,332.58-2,171,796.71

Finding the Fourth Proportional to 3,392,204.27, 4,682,332.58 and 2,171,796.71

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Solution

The fourth proportional to 3,392,204.27, 4,682,332.58 and 2,171,796.71 is: 2,997,777.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,204.27 : 4,682,332.58 = 2,171,796.71 : x
  2. Step 2: Convert to fraction form
    3,392,204.27/4,682,332.58 = 2,171,796.71/x
  3. Step 3: Cross multiply
    3,392,204.27x = 4,682,332.58 × 2,171,796.71
  4. Step 4: Simplify right side
    3,392,204.27x = 10,169,074,458,099.17
  5. Step 5: Solve for x
    x = 10,169,074,458,099.17/3,392,204.27
  6. Step 6: Final answer
    x = 2,997,777.75

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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.