Home / 3,608,464.89-4,975,691.85-2,299,644.62

Finding the Fourth Proportional to 3,608,464.89, 4,975,691.85 and 2,299,644.62

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Solution

The fourth proportional to 3,608,464.89, 4,975,691.85 and 2,299,644.62 is: 3,170,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,464.89 : 4,975,691.85 = 2,299,644.62 : x
  2. Step 2: Convert to fraction form
    3,608,464.89/4,975,691.85 = 2,299,644.62/x
  3. Step 3: Cross multiply
    3,608,464.89x = 4,975,691.85 × 2,299,644.62
  4. Step 4: Simplify right side
    3,608,464.89x = 11,442,322,993,630.35
  5. Step 5: Solve for x
    x = 11,442,322,993,630.35/3,608,464.89
  6. Step 6: Final answer
    x = 3,170,966.97

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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.