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Finding the Fourth Proportional to 540,397.44, 810,643.68 and 141,035.04

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Solution

The fourth proportional to 540,397.44, 810,643.68 and 141,035.04 is: 211,564.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,397.44 : 810,643.68 = 141,035.04 : x
  2. Step 2: Convert to fraction form
    540,397.44/810,643.68 = 141,035.04/x
  3. Step 3: Cross multiply
    540,397.44x = 810,643.68 × 141,035.04
  4. Step 4: Simplify right side
    540,397.44x = 114,329,163,834.55
  5. Step 5: Solve for x
    x = 114,329,163,834.55/540,397.44
  6. Step 6: Final answer
    x = 211,564.96

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