Home / 3,457,984.03-5,187,225.16-1,328,068.15

Finding the Fourth Proportional to 3,457,984.03, 5,187,225.16 and 1,328,068.15

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Solution

The fourth proportional to 3,457,984.03, 5,187,225.16 and 1,328,068.15 is: 1,992,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,984.03 : 5,187,225.16 = 1,328,068.15 : x
  2. Step 2: Convert to fraction form
    3,457,984.03/5,187,225.16 = 1,328,068.15/x
  3. Step 3: Cross multiply
    3,457,984.03x = 5,187,225.16 × 1,328,068.15
  4. Step 4: Simplify right side
    3,457,984.03x = 6,888,988,505,586.42
  5. Step 5: Solve for x
    x = 6,888,988,505,586.42/3,457,984.03
  6. Step 6: Final answer
    x = 1,992,197.90

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