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Finding the Fourth Proportional to 602,524.44, 903,749.54 and 247,529.25

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Solution

The fourth proportional to 602,524.44, 903,749.54 and 247,529.25 is: 371,278.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,524.44 : 903,749.54 = 247,529.25 : x
  2. Step 2: Convert to fraction form
    602,524.44/903,749.54 = 247,529.25/x
  3. Step 3: Cross multiply
    602,524.44x = 903,749.54 × 247,529.25
  4. Step 4: Simplify right side
    602,524.44x = 223,704,444,586.40
  5. Step 5: Solve for x
    x = 223,704,444,586.40/602,524.44
  6. Step 6: Final answer
    x = 371,278.62

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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.