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Finding the Fourth Proportional to 795.04, 1,192.47 and 383.84

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Solution

The fourth proportional to 795.04, 1,192.47 and 383.84 is: 575.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    795.04 : 1,192.47 = 383.84 : x
  2. Step 2: Convert to fraction form
    795.04/1,192.47 = 383.84/x
  3. Step 3: Cross multiply
    795.04x = 1,192.47 × 383.84
  4. Step 4: Simplify right side
    795.04x = 457,717.68
  5. Step 5: Solve for x
    x = 457,717.68/795.04
  6. Step 6: Final answer
    x = 575.72

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1.5x scale

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.