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Finding the Fourth Proportional to 5,899.49, 8,846.49 and 3,435.02

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Solution

The fourth proportional to 5,899.49, 8,846.49 and 3,435.02 is: 5,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.49 : 8,846.49 = 3,435.02 : x
  2. Step 2: Convert to fraction form
    5,899.49/8,846.49 = 3,435.02/x
  3. Step 3: Cross multiply
    5,899.49x = 8,846.49 × 3,435.02
  4. Step 4: Simplify right side
    5,899.49x = 30,387,870.08
  5. Step 5: Solve for x
    x = 30,387,870.08/5,899.49
  6. Step 6: Final answer
    x = 5,150.93

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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.