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Finding the Fourth Proportional to 3,044.59, 4,566.36 and 852.81

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Solution

The fourth proportional to 3,044.59, 4,566.36 and 852.81 is: 1,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.59 : 4,566.36 = 852.81 : x
  2. Step 2: Convert to fraction form
    3,044.59/4,566.36 = 852.81/x
  3. Step 3: Cross multiply
    3,044.59x = 4,566.36 × 852.81
  4. Step 4: Simplify right side
    3,044.59x = 3,894,237.47
  5. Step 5: Solve for x
    x = 3,894,237.47/3,044.59
  6. Step 6: Final answer
    x = 1,279.07

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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.