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Finding the Fourth Proportional to 602,527.82, 903,754.60 and 247,532.63

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Solution

The fourth proportional to 602,527.82, 903,754.60 and 247,532.63 is: 371,283.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,527.82 : 903,754.60 = 247,532.63 : x
  2. Step 2: Convert to fraction form
    602,527.82/903,754.60 = 247,532.63/x
  3. Step 3: Cross multiply
    602,527.82x = 903,754.60 × 247,532.63
  4. Step 4: Simplify right side
    602,527.82x = 223,708,747,874.99
  5. Step 5: Solve for x
    x = 223,708,747,874.99/602,527.82
  6. Step 6: Final answer
    x = 371,283.69

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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.