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Finding the Fourth Proportional to 591.33, 883.52 and 570.90

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Solution

The fourth proportional to 591.33, 883.52 and 570.90 is: 853.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    591.33 : 883.52 = 570.90 : x
  2. Step 2: Convert to fraction form
    591.33/883.52 = 570.90/x
  3. Step 3: Cross multiply
    591.33x = 883.52 × 570.90
  4. Step 4: Simplify right side
    591.33x = 504,401.57
  5. Step 5: Solve for x
    x = 504,401.57/591.33
  6. Step 6: Final answer
    x = 853.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.