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Finding the Fourth Proportional to 5,897.21, 8,846.81 and 2,935.82

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Solution

The fourth proportional to 5,897.21, 8,846.81 and 2,935.82 is: 4,404.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.21 : 8,846.81 = 2,935.82 : x
  2. Step 2: Convert to fraction form
    5,897.21/8,846.81 = 2,935.82/x
  3. Step 3: Cross multiply
    5,897.21x = 8,846.81 × 2,935.82
  4. Step 4: Simplify right side
    5,897.21x = 25,972,582.82
  5. Step 5: Solve for x
    x = 25,972,582.82/5,897.21
  6. Step 6: Final answer
    x = 4,404.22

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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.