Home / 2,222,691.12-3,333,648.28-624,874.64

Finding the Fourth Proportional to 2,222,691.12, 3,333,648.28 and 624,874.64

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Solution

The fourth proportional to 2,222,691.12, 3,333,648.28 and 624,874.64 is: 937,202.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,691.12 : 3,333,648.28 = 624,874.64 : x
  2. Step 2: Convert to fraction form
    2,222,691.12/3,333,648.28 = 624,874.64/x
  3. Step 3: Cross multiply
    2,222,691.12x = 3,333,648.28 × 624,874.64
  4. Step 4: Simplify right side
    2,222,691.12x = 2,083,112,268,851.62
  5. Step 5: Solve for x
    x = 2,083,112,268,851.62/2,222,691.12
  6. Step 6: Final answer
    x = 937,202.77

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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.