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Finding the Fourth Proportional to 9,066.59, 13,599.87 and 2,827.10

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Solution

The fourth proportional to 9,066.59, 13,599.87 and 2,827.10 is: 4,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.59 : 13,599.87 = 2,827.10 : x
  2. Step 2: Convert to fraction form
    9,066.59/13,599.87 = 2,827.10/x
  3. Step 3: Cross multiply
    9,066.59x = 13,599.87 × 2,827.10
  4. Step 4: Simplify right side
    9,066.59x = 38,448,124.48
  5. Step 5: Solve for x
    x = 38,448,124.48/9,066.59
  6. Step 6: Final answer
    x = 4,240.64

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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.