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Finding the Fourth Proportional to 735.07, 1,013.48 and 594.67

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Solution

The fourth proportional to 735.07, 1,013.48 and 594.67 is: 819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    735.07 : 1,013.48 = 594.67 : x
  2. Step 2: Convert to fraction form
    735.07/1,013.48 = 594.67/x
  3. Step 3: Cross multiply
    735.07x = 1,013.48 × 594.67
  4. Step 4: Simplify right side
    735.07x = 602,681.08
  5. Step 5: Solve for x
    x = 602,681.08/735.07
  6. Step 6: Final answer
    x = 819.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.