Home / 3,234,187.82-4,463,200.24-1,783,922.42

Finding the Fourth Proportional to 3,234,187.82, 4,463,200.24 and 1,783,922.42

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Solution

The fourth proportional to 3,234,187.82, 4,463,200.24 and 1,783,922.42 is: 2,461,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,187.82 : 4,463,200.24 = 1,783,922.42 : x
  2. Step 2: Convert to fraction form
    3,234,187.82/4,463,200.24 = 1,783,922.42/x
  3. Step 3: Cross multiply
    3,234,187.82x = 4,463,200.24 × 1,783,922.42
  4. Step 4: Simplify right side
    3,234,187.82x = 7,962,002,973,085.38
  5. Step 5: Solve for x
    x = 7,962,002,973,085.38/3,234,187.82
  6. Step 6: Final answer
    x = 2,461,824.55

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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.