Home / 3,194,383.20-4,786,726.47-2,342,022.27

Finding the Fourth Proportional to 3,194,383.20, 4,786,726.47 and 2,342,022.27

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Solution

The fourth proportional to 3,194,383.20, 4,786,726.47 and 2,342,022.27 is: 3,509,478.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,383.20 : 4,786,726.47 = 2,342,022.27 : x
  2. Step 2: Convert to fraction form
    3,194,383.20/4,786,726.47 = 2,342,022.27/x
  3. Step 3: Cross multiply
    3,194,383.20x = 4,786,726.47 × 2,342,022.27
  4. Step 4: Simplify right side
    3,194,383.20x = 11,210,619,993,138.49
  5. Step 5: Solve for x
    x = 11,210,619,993,138.49/3,194,383.20
  6. Step 6: Final answer
    x = 3,509,478.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.