Home / 3,326,650.62-4,590,781.11-1,798,757.34

Finding the Fourth Proportional to 3,326,650.62, 4,590,781.11 and 1,798,757.34

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Solution

The fourth proportional to 3,326,650.62, 4,590,781.11 and 1,798,757.34 is: 2,482,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,650.62 : 4,590,781.11 = 1,798,757.34 : x
  2. Step 2: Convert to fraction form
    3,326,650.62/4,590,781.11 = 1,798,757.34/x
  3. Step 3: Cross multiply
    3,326,650.62x = 4,590,781.11 × 1,798,757.34
  4. Step 4: Simplify right side
    3,326,650.62x = 8,257,701,217,945.85
  5. Step 5: Solve for x
    x = 8,257,701,217,945.85/3,326,650.62
  6. Step 6: Final answer
    x = 2,482,286.89

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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.