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Finding the Fourth Proportional to 335,928.20, 503,892.30 and 335,928.20

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Solution

The fourth proportional to 335,928.20, 503,892.30 and 335,928.20 is: 503,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,928.20 : 503,892.30 = 335,928.20 : x
  2. Step 2: Convert to fraction form
    335,928.20/503,892.30 = 335,928.20/x
  3. Step 3: Cross multiply
    335,928.20x = 503,892.30 × 335,928.20
  4. Step 4: Simplify right side
    335,928.20x = 169,271,633,332.86
  5. Step 5: Solve for x
    x = 169,271,633,332.86/335,928.20
  6. Step 6: Final answer
    x = 503,892.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.