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Finding the Fourth Proportional to 5,798.59, 8,697.73 and 4,017.90

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Solution

The fourth proportional to 5,798.59, 8,697.73 and 4,017.90 is: 6,026.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798.59 : 8,697.73 = 4,017.90 : x
  2. Step 2: Convert to fraction form
    5,798.59/8,697.73 = 4,017.90/x
  3. Step 3: Cross multiply
    5,798.59x = 8,697.73 × 4,017.90
  4. Step 4: Simplify right side
    5,798.59x = 34,946,639.47
  5. Step 5: Solve for x
    x = 34,946,639.47/5,798.59
  6. Step 6: Final answer
    x = 6,026.75

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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.