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Finding the Fourth Proportional to 2,444.42, 3,666.24 and 800.93

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Solution

The fourth proportional to 2,444.42, 3,666.24 and 800.93 is: 1,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.42 : 3,666.24 = 800.93 : x
  2. Step 2: Convert to fraction form
    2,444.42/3,666.24 = 800.93/x
  3. Step 3: Cross multiply
    2,444.42x = 3,666.24 × 800.93
  4. Step 4: Simplify right side
    2,444.42x = 2,936,383.27
  5. Step 5: Solve for x
    x = 2,936,383.27/2,444.42
  6. Step 6: Final answer
    x = 1,201.26

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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.