Home / 346,065.24-519,214.74-218,077.90

Finding the Fourth Proportional to 346,065.24, 519,214.74 and 218,077.90

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Solution

The fourth proportional to 346,065.24, 519,214.74 and 218,077.90 is: 327,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,065.24 : 519,214.74 = 218,077.90 : x
  2. Step 2: Convert to fraction form
    346,065.24/519,214.74 = 218,077.90/x
  3. Step 3: Cross multiply
    346,065.24x = 519,214.74 × 218,077.90
  4. Step 4: Simplify right side
    346,065.24x = 113,229,260,148.25
  5. Step 5: Solve for x
    x = 113,229,260,148.25/346,065.24
  6. Step 6: Final answer
    x = 327,190.51

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