Home / 5,393,855.32-8,090,727.56-3,117,931.56

Finding the Fourth Proportional to 5,393,855.32, 8,090,727.56 and 3,117,931.56

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Solution

The fourth proportional to 5,393,855.32, 8,090,727.56 and 3,117,931.56 is: 4,676,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,855.32 : 8,090,727.56 = 3,117,931.56 : x
  2. Step 2: Convert to fraction form
    5,393,855.32/8,090,727.56 = 3,117,931.56/x
  3. Step 3: Cross multiply
    5,393,855.32x = 8,090,727.56 × 3,117,931.56
  4. Step 4: Simplify right side
    5,393,855.32x = 25,226,334,789,186.82
  5. Step 5: Solve for x
    x = 25,226,334,789,186.82/5,393,855.32
  6. Step 6: Final answer
    x = 4,676,865.30

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