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Finding the Fourth Proportional to 2,937.99, 4,052.08 and 2,583.16

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Solution

The fourth proportional to 2,937.99, 4,052.08 and 2,583.16 is: 3,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.99 : 4,052.08 = 2,583.16 : x
  2. Step 2: Convert to fraction form
    2,937.99/4,052.08 = 2,583.16/x
  3. Step 3: Cross multiply
    2,937.99x = 4,052.08 × 2,583.16
  4. Step 4: Simplify right side
    2,937.99x = 10,467,170.97
  5. Step 5: Solve for x
    x = 10,467,170.97/2,937.99
  6. Step 6: Final answer
    x = 3,562.70

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1.5x scale

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.