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Finding the Fourth Proportional to 5,975.18, 8,962.10 and 1,593.02

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Solution

The fourth proportional to 5,975.18, 8,962.10 and 1,593.02 is: 2,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.18 : 8,962.10 = 1,593.02 : x
  2. Step 2: Convert to fraction form
    5,975.18/8,962.10 = 1,593.02/x
  3. Step 3: Cross multiply
    5,975.18x = 8,962.10 × 1,593.02
  4. Step 4: Simplify right side
    5,975.18x = 14,276,804.54
  5. Step 5: Solve for x
    x = 14,276,804.54/5,975.18
  6. Step 6: Final answer
    x = 2,389.35

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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.