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Finding the Fourth Proportional to 5,845.79, 8,772.89 and 2,333.77

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Solution

The fourth proportional to 5,845.79, 8,772.89 and 2,333.77 is: 3,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.79 : 8,772.89 = 2,333.77 : x
  2. Step 2: Convert to fraction form
    5,845.79/8,772.89 = 2,333.77/x
  3. Step 3: Cross multiply
    5,845.79x = 8,772.89 × 2,333.77
  4. Step 4: Simplify right side
    5,845.79x = 20,473,873.89
  5. Step 5: Solve for x
    x = 20,473,873.89/5,845.79
  6. Step 6: Final answer
    x = 3,502.33

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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.