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Finding the Fourth Proportional to 634.29, 950.93 and 373.65

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Solution

The fourth proportional to 634.29, 950.93 and 373.65 is: 560.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    634.29 : 950.93 = 373.65 : x
  2. Step 2: Convert to fraction form
    634.29/950.93 = 373.65/x
  3. Step 3: Cross multiply
    634.29x = 950.93 × 373.65
  4. Step 4: Simplify right side
    634.29x = 355,313.13
  5. Step 5: Solve for x
    x = 355,313.13/634.29
  6. Step 6: Final answer
    x = 560.17

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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.