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Finding the Fourth Proportional to 594.96, 891.22 and 526.66

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Solution

The fourth proportional to 594.96, 891.22 and 526.66 is: 788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.96 : 891.22 = 526.66 : x
  2. Step 2: Convert to fraction form
    594.96/891.22 = 526.66/x
  3. Step 3: Cross multiply
    594.96x = 891.22 × 526.66
  4. Step 4: Simplify right side
    594.96x = 469,369.93
  5. Step 5: Solve for x
    x = 469,369.93/594.96
  6. Step 6: Final answer
    x = 788.91

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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.