Home / 1,080,562.32-1,620,912.60-415,714.32

Finding the Fourth Proportional to 1,080,562.32, 1,620,912.60 and 415,714.32

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Solution

The fourth proportional to 1,080,562.32, 1,620,912.60 and 415,714.32 is: 623,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,562.32 : 1,620,912.60 = 415,714.32 : x
  2. Step 2: Convert to fraction form
    1,080,562.32/1,620,912.60 = 415,714.32/x
  3. Step 3: Cross multiply
    1,080,562.32x = 1,620,912.60 × 415,714.32
  4. Step 4: Simplify right side
    1,080,562.32x = 673,836,579,288.43
  5. Step 5: Solve for x
    x = 673,836,579,288.43/1,080,562.32
  6. Step 6: Final answer
    x = 623,598.07

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