Home / 3,184,318.07-4,394,242.92-1,733,981.69

Finding the Fourth Proportional to 3,184,318.07, 4,394,242.92 and 1,733,981.69

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Solution

The fourth proportional to 3,184,318.07, 4,394,242.92 and 1,733,981.69 is: 2,392,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,318.07 : 4,394,242.92 = 1,733,981.69 : x
  2. Step 2: Convert to fraction form
    3,184,318.07/4,394,242.92 = 1,733,981.69/x
  3. Step 3: Cross multiply
    3,184,318.07x = 4,394,242.92 × 1,733,981.69
  4. Step 4: Simplify right side
    3,184,318.07x = 7,619,536,764,692.14
  5. Step 5: Solve for x
    x = 7,619,536,764,692.14/3,184,318.07
  6. Step 6: Final answer
    x = 2,392,831.56

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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.