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Finding the Fourth Proportional to 605,528.20, 908,292.30 and 184,803.40

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Solution

The fourth proportional to 605,528.20, 908,292.30 and 184,803.40 is: 277,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,528.20 : 908,292.30 = 184,803.40 : x
  2. Step 2: Convert to fraction form
    605,528.20/908,292.30 = 184,803.40/x
  3. Step 3: Cross multiply
    605,528.20x = 908,292.30 × 184,803.40
  4. Step 4: Simplify right side
    605,528.20x = 167,855,505,233.82
  5. Step 5: Solve for x
    x = 167,855,505,233.82/605,528.20
  6. Step 6: Final answer
    x = 277,205.10

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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.