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Finding the Fourth Proportional to 2,473.49, 3,710.22 and 624.75

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Solution

The fourth proportional to 2,473.49, 3,710.22 and 624.75 is: 937.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.49 : 3,710.22 = 624.75 : x
  2. Step 2: Convert to fraction form
    2,473.49/3,710.22 = 624.75/x
  3. Step 3: Cross multiply
    2,473.49x = 3,710.22 × 624.75
  4. Step 4: Simplify right side
    2,473.49x = 2,317,959.95
  5. Step 5: Solve for x
    x = 2,317,959.95/2,473.49
  6. Step 6: Final answer
    x = 937.12

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1.5x scale

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.