Home / 3,197,320.26-4,412,332.89-1,747,015.62

Finding the Fourth Proportional to 3,197,320.26, 4,412,332.89 and 1,747,015.62

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Solution

The fourth proportional to 3,197,320.26, 4,412,332.89 and 1,747,015.62 is: 2,410,898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,320.26 : 4,412,332.89 = 1,747,015.62 : x
  2. Step 2: Convert to fraction form
    3,197,320.26/4,412,332.89 = 1,747,015.62/x
  3. Step 3: Cross multiply
    3,197,320.26x = 4,412,332.89 × 1,747,015.62
  4. Step 4: Simplify right side
    3,197,320.26x = 7,708,414,479,469.74
  5. Step 5: Solve for x
    x = 7,708,414,479,469.74/3,197,320.26
  6. Step 6: Final answer
    x = 2,410,898.46

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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.