Home / 3,108,654.08-4,662,989.44-864,792.32

Finding the Fourth Proportional to 3,108,654.08, 4,662,989.44 and 864,792.32

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Solution

The fourth proportional to 3,108,654.08, 4,662,989.44 and 864,792.32 is: 1,297,190.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,654.08 : 4,662,989.44 = 864,792.32 : x
  2. Step 2: Convert to fraction form
    3,108,654.08/4,662,989.44 = 864,792.32/x
  3. Step 3: Cross multiply
    3,108,654.08x = 4,662,989.44 × 864,792.32
  4. Step 4: Simplify right side
    3,108,654.08x = 4,032,517,455,953.10
  5. Step 5: Solve for x
    x = 4,032,517,455,953.10/3,108,654.08
  6. Step 6: Final answer
    x = 1,297,190.79

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