Home / 1,971.83-2,719.76-1,598.82

Finding the Fourth Proportional to 1,971.83, 2,719.76 and 1,598.82

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Solution

The fourth proportional to 1,971.83, 2,719.76 and 1,598.82 is: 2,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971.83 : 2,719.76 = 1,598.82 : x
  2. Step 2: Convert to fraction form
    1,971.83/2,719.76 = 1,598.82/x
  3. Step 3: Cross multiply
    1,971.83x = 2,719.76 × 1,598.82
  4. Step 4: Simplify right side
    1,971.83x = 4,348,398.69
  5. Step 5: Solve for x
    x = 4,348,398.69/1,971.83
  6. Step 6: Final answer
    x = 2,205.27

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