Home / 596,907.72-823,727.64-324,974.92

Finding the Fourth Proportional to 596,907.72, 823,727.64 and 324,974.92

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Solution

The fourth proportional to 596,907.72, 823,727.64 and 324,974.92 is: 448,462.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,907.72 : 823,727.64 = 324,974.92 : x
  2. Step 2: Convert to fraction form
    596,907.72/823,727.64 = 324,974.92/x
  3. Step 3: Cross multiply
    596,907.72x = 823,727.64 × 324,974.92
  4. Step 4: Simplify right side
    596,907.72x = 267,690,823,910.79
  5. Step 5: Solve for x
    x = 267,690,823,910.79/596,907.72
  6. Step 6: Final answer
    x = 448,462.66

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.