Home / 4,049,356.82-5,588,111.97-2,213,814.62

Finding the Fourth Proportional to 4,049,356.82, 5,588,111.97 and 2,213,814.62

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Solution

The fourth proportional to 4,049,356.82, 5,588,111.97 and 2,213,814.62 is: 3,055,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,356.82 : 5,588,111.97 = 2,213,814.62 : x
  2. Step 2: Convert to fraction form
    4,049,356.82/5,588,111.97 = 2,213,814.62/x
  3. Step 3: Cross multiply
    4,049,356.82x = 5,588,111.97 × 2,213,814.62
  4. Step 4: Simplify right side
    4,049,356.82x = 12,371,043,949,442.44
  5. Step 5: Solve for x
    x = 12,371,043,949,442.44/4,049,356.82
  6. Step 6: Final answer
    x = 3,055,063.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.