Home / 2,973.83-4,459.46-1,126.42

Finding the Fourth Proportional to 2,973.83, 4,459.46 and 1,126.42

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Solution

The fourth proportional to 2,973.83, 4,459.46 and 1,126.42 is: 1,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.83 : 4,459.46 = 1,126.42 : x
  2. Step 2: Convert to fraction form
    2,973.83/4,459.46 = 1,126.42/x
  3. Step 3: Cross multiply
    2,973.83x = 4,459.46 × 1,126.42
  4. Step 4: Simplify right side
    2,973.83x = 5,023,208.15
  5. Step 5: Solve for x
    x = 5,023,208.15/2,973.83
  6. Step 6: Final answer
    x = 1,689.14

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