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Finding the Fourth Proportional to 527,329.14, 790,832.12 and 190,328.64

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Solution

The fourth proportional to 527,329.14, 790,832.12 and 190,328.64 is: 285,434.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,329.14 : 790,832.12 = 190,328.64 : x
  2. Step 2: Convert to fraction form
    527,329.14/790,832.12 = 190,328.64/x
  3. Step 3: Cross multiply
    527,329.14x = 790,832.12 × 190,328.64
  4. Step 4: Simplify right side
    527,329.14x = 150,518,000,916.27
  5. Step 5: Solve for x
    x = 150,518,000,916.27/527,329.14
  6. Step 6: Final answer
    x = 285,434.64

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