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Finding the Fourth Proportional to 675, 1,010.88 and 595.08

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Solution

The fourth proportional to 675, 1,010.88 and 595.08 is: 891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    675 : 1,010.88 = 595.08 : x
  2. Step 2: Convert to fraction form
    675/1,010.88 = 595.08/x
  3. Step 3: Cross multiply
    675x = 1,010.88 × 595.08
  4. Step 4: Simplify right side
    675x = 601,554.47
  5. Step 5: Solve for x
    x = 601,554.47/675
  6. Step 6: Final answer
    x = 891.19

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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.