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Finding the Fourth Proportional to 6,422.08, 9,590.24 and 6,094.08

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Solution

The fourth proportional to 6,422.08, 9,590.24 and 6,094.08 is: 9,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422.08 : 9,590.24 = 6,094.08 : x
  2. Step 2: Convert to fraction form
    6,422.08/9,590.24 = 6,094.08/x
  3. Step 3: Cross multiply
    6,422.08x = 9,590.24 × 6,094.08
  4. Step 4: Simplify right side
    6,422.08x = 58,443,689.78
  5. Step 5: Solve for x
    x = 58,443,689.78/6,422.08
  6. Step 6: Final answer
    x = 9,100.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.