Home / 804,162.62-1,205,889.65-377,819.63

Finding the Fourth Proportional to 804,162.62, 1,205,889.65 and 377,819.63

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Solution

The fourth proportional to 804,162.62, 1,205,889.65 and 377,819.63 is: 566,562.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,162.62 : 1,205,889.65 = 377,819.63 : x
  2. Step 2: Convert to fraction form
    804,162.62/1,205,889.65 = 377,819.63/x
  3. Step 3: Cross multiply
    804,162.62x = 1,205,889.65 × 377,819.63
  4. Step 4: Simplify right side
    804,162.62x = 455,608,773,465.28
  5. Step 5: Solve for x
    x = 455,608,773,465.28/804,162.62
  6. Step 6: Final answer
    x = 566,562.99

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