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Finding the Fourth Proportional to 605,818.44, 908,891.28 and 185,082.84

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Solution

The fourth proportional to 605,818.44, 908,891.28 and 185,082.84 is: 277,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,818.44 : 908,891.28 = 185,082.84 : x
  2. Step 2: Convert to fraction form
    605,818.44/908,891.28 = 185,082.84/x
  3. Step 3: Cross multiply
    605,818.44x = 908,891.28 × 185,082.84
  4. Step 4: Simplify right side
    605,818.44x = 168,220,179,353.64
  5. Step 5: Solve for x
    x = 168,220,179,353.64/605,818.44
  6. Step 6: Final answer
    x = 277,674.25

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Why These Related Problems?

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