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Finding the Fourth Proportional to 1,335.47, 2,004.26 and 594.82

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Solution

The fourth proportional to 1,335.47, 2,004.26 and 594.82 is: 892.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335.47 : 2,004.26 = 594.82 : x
  2. Step 2: Convert to fraction form
    1,335.47/2,004.26 = 594.82/x
  3. Step 3: Cross multiply
    1,335.47x = 2,004.26 × 594.82
  4. Step 4: Simplify right side
    1,335.47x = 1,192,168.66
  5. Step 5: Solve for x
    x = 1,192,168.66/1,335.47
  6. Step 6: Final answer
    x = 892.69

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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.