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Finding the Fourth Proportional to 2,497.41, 3,746.73 and 937.49

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Solution

The fourth proportional to 2,497.41, 3,746.73 and 937.49 is: 1,406.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.41 : 3,746.73 = 937.49 : x
  2. Step 2: Convert to fraction form
    2,497.41/3,746.73 = 937.49/x
  3. Step 3: Cross multiply
    2,497.41x = 3,746.73 × 937.49
  4. Step 4: Simplify right side
    2,497.41x = 3,512,503.17
  5. Step 5: Solve for x
    x = 3,512,503.17/2,497.41
  6. Step 6: Final answer
    x = 1,406.46

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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.