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Finding the Fourth Proportional to 5,799.01, 8,697.51 and 2,678.76

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Solution

The fourth proportional to 5,799.01, 8,697.51 and 2,678.76 is: 4,017.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.01 : 8,697.51 = 2,678.76 : x
  2. Step 2: Convert to fraction form
    5,799.01/8,697.51 = 2,678.76/x
  3. Step 3: Cross multiply
    5,799.01x = 8,697.51 × 2,678.76
  4. Step 4: Simplify right side
    5,799.01x = 23,298,541.89
  5. Step 5: Solve for x
    x = 23,298,541.89/5,799.01
  6. Step 6: Final answer
    x = 4,017.68

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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.