Home / 4,820.09-6,651.98-2,931.37

Finding the Fourth Proportional to 4,820.09, 6,651.98 and 2,931.37

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Solution

The fourth proportional to 4,820.09, 6,651.98 and 2,931.37 is: 4,045.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.09 : 6,651.98 = 2,931.37 : x
  2. Step 2: Convert to fraction form
    4,820.09/6,651.98 = 2,931.37/x
  3. Step 3: Cross multiply
    4,820.09x = 6,651.98 × 2,931.37
  4. Step 4: Simplify right side
    4,820.09x = 19,499,366.70
  5. Step 5: Solve for x
    x = 19,499,366.70/4,820.09
  6. Step 6: Final answer
    x = 4,045.44

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