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Finding the Fourth Proportional to 595.11, 891.59 and 351.50

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Solution

The fourth proportional to 595.11, 891.59 and 351.50 is: 526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.11 : 891.59 = 351.50 : x
  2. Step 2: Convert to fraction form
    595.11/891.59 = 351.50/x
  3. Step 3: Cross multiply
    595.11x = 891.59 × 351.50
  4. Step 4: Simplify right side
    595.11x = 313,393.89
  5. Step 5: Solve for x
    x = 313,393.89/595.11
  6. Step 6: Final answer
    x = 526.62

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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.