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Finding the Fourth Proportional to 435,436.40, 600,860.76 and 244,406

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Solution

The fourth proportional to 435,436.40, 600,860.76 and 244,406 is: 337,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,436.40 : 600,860.76 = 244,406 : x
  2. Step 2: Convert to fraction form
    435,436.40/600,860.76 = 244,406/x
  3. Step 3: Cross multiply
    435,436.40x = 600,860.76 × 244,406
  4. Step 4: Simplify right side
    435,436.40x = 146,853,974,908.56
  5. Step 5: Solve for x
    x = 146,853,974,908.56/435,436.40
  6. Step 6: Final answer
    x = 337,257.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.