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Finding the Fourth Proportional to 5,632.29, 8,449.25 and 1,737

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Solution

The fourth proportional to 5,632.29, 8,449.25 and 1,737 is: 2,605.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632.29 : 8,449.25 = 1,737 : x
  2. Step 2: Convert to fraction form
    5,632.29/8,449.25 = 1,737/x
  3. Step 3: Cross multiply
    5,632.29x = 8,449.25 × 1,737
  4. Step 4: Simplify right side
    5,632.29x = 14,676,338.57
  5. Step 5: Solve for x
    x = 14,676,338.57/5,632.29
  6. Step 6: Final answer
    x = 2,605.75

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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.