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Finding the Fourth Proportional to 3,898.52, 5,849.40 and 2,341.52

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Solution

The fourth proportional to 3,898.52, 5,849.40 and 2,341.52 is: 3,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898.52 : 5,849.40 = 2,341.52 : x
  2. Step 2: Convert to fraction form
    3,898.52/5,849.40 = 2,341.52/x
  3. Step 3: Cross multiply
    3,898.52x = 5,849.40 × 2,341.52
  4. Step 4: Simplify right side
    3,898.52x = 13,696,487.09
  5. Step 5: Solve for x
    x = 13,696,487.09/3,898.52
  6. Step 6: Final answer
    x = 3,513.25

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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.