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Finding the Fourth Proportional to 8,973, 13,467.66 and 4,593.48

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Solution

The fourth proportional to 8,973, 13,467.66 and 4,593.48 is: 6,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973 : 13,467.66 = 4,593.48 : x
  2. Step 2: Convert to fraction form
    8,973/13,467.66 = 4,593.48/x
  3. Step 3: Cross multiply
    8,973x = 13,467.66 × 4,593.48
  4. Step 4: Simplify right side
    8,973x = 61,863,426.86
  5. Step 5: Solve for x
    x = 61,863,426.86/8,973
  6. Step 6: Final answer
    x = 6,894.40

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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.