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Finding the Fourth Proportional to 597.93, 896.99 and 187.11

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Solution

The fourth proportional to 597.93, 896.99 and 187.11 is: 280.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.93 : 896.99 = 187.11 : x
  2. Step 2: Convert to fraction form
    597.93/896.99 = 187.11/x
  3. Step 3: Cross multiply
    597.93x = 896.99 × 187.11
  4. Step 4: Simplify right side
    597.93x = 167,831.31
  5. Step 5: Solve for x
    x = 167,831.31/597.93
  6. Step 6: Final answer
    x = 280.69

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Double scale
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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.