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Finding the Fourth Proportional to 2,423.50, 3,635.25 and 599.50

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Solution

The fourth proportional to 2,423.50, 3,635.25 and 599.50 is: 899.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423.50 : 3,635.25 = 599.50 : x
  2. Step 2: Convert to fraction form
    2,423.50/3,635.25 = 599.50/x
  3. Step 3: Cross multiply
    2,423.50x = 3,635.25 × 599.50
  4. Step 4: Simplify right side
    2,423.50x = 2,179,332.38
  5. Step 5: Solve for x
    x = 2,179,332.38/2,423.50
  6. Step 6: Final answer
    x = 899.25

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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.