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Finding the Fourth Proportional to 2,701, 3,717.30 and 2,225.08

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Solution

The fourth proportional to 2,701, 3,717.30 and 2,225.08 is: 3,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701 : 3,717.30 = 2,225.08 : x
  2. Step 2: Convert to fraction form
    2,701/3,717.30 = 2,225.08/x
  3. Step 3: Cross multiply
    2,701x = 3,717.30 × 2,225.08
  4. Step 4: Simplify right side
    2,701x = 8,271,289.88
  5. Step 5: Solve for x
    x = 8,271,289.88/2,701
  6. Step 6: Final answer
    x = 3,062.31

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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.