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Finding the Fourth Proportional to 5,888.43, 8,832.65 and 2,969.19

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Solution

The fourth proportional to 5,888.43, 8,832.65 and 2,969.19 is: 4,453.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.43 : 8,832.65 = 2,969.19 : x
  2. Step 2: Convert to fraction form
    5,888.43/8,832.65 = 2,969.19/x
  3. Step 3: Cross multiply
    5,888.43x = 8,832.65 × 2,969.19
  4. Step 4: Simplify right side
    5,888.43x = 26,225,801.21
  5. Step 5: Solve for x
    x = 26,225,801.21/5,888.43
  6. Step 6: Final answer
    x = 4,453.79

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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.