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Finding the Fourth Proportional to 6,001.78, 8,282.10 and 3,483.70

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Solution

The fourth proportional to 6,001.78, 8,282.10 and 3,483.70 is: 4,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,001.78 : 8,282.10 = 3,483.70 : x
  2. Step 2: Convert to fraction form
    6,001.78/8,282.10 = 3,483.70/x
  3. Step 3: Cross multiply
    6,001.78x = 8,282.10 × 3,483.70
  4. Step 4: Simplify right side
    6,001.78x = 28,852,351.77
  5. Step 5: Solve for x
    x = 28,852,351.77/6,001.78
  6. Step 6: Final answer
    x = 4,807.30

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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.