Home / 2,978,333.32-4,467,442.38-848,431.24

Finding the Fourth Proportional to 2,978,333.32, 4,467,442.38 and 848,431.24

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Solution

The fourth proportional to 2,978,333.32, 4,467,442.38 and 848,431.24 is: 1,272,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,333.32 : 4,467,442.38 = 848,431.24 : x
  2. Step 2: Convert to fraction form
    2,978,333.32/4,467,442.38 = 848,431.24/x
  3. Step 3: Cross multiply
    2,978,333.32x = 4,467,442.38 × 848,431.24
  4. Step 4: Simplify right side
    2,978,333.32x = 3,790,317,678,091.95
  5. Step 5: Solve for x
    x = 3,790,317,678,091.95/2,978,333.32
  6. Step 6: Final answer
    x = 1,272,630.45

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