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Finding the Fourth Proportional to 3,898.03, 5,847.04 and 1,706.17

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Solution

The fourth proportional to 3,898.03, 5,847.04 and 1,706.17 is: 2,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898.03 : 5,847.04 = 1,706.17 : x
  2. Step 2: Convert to fraction form
    3,898.03/5,847.04 = 1,706.17/x
  3. Step 3: Cross multiply
    3,898.03x = 5,847.04 × 1,706.17
  4. Step 4: Simplify right side
    3,898.03x = 9,976,044.24
  5. Step 5: Solve for x
    x = 9,976,044.24/3,898.03
  6. Step 6: Final answer
    x = 2,559.25

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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.