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Finding the Fourth Proportional to 5,841, 8,751.18 and 3,756.12

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Solution

The fourth proportional to 5,841, 8,751.18 and 3,756.12 is: 5,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841 : 8,751.18 = 3,756.12 : x
  2. Step 2: Convert to fraction form
    5,841/8,751.18 = 3,756.12/x
  3. Step 3: Cross multiply
    5,841x = 8,751.18 × 3,756.12
  4. Step 4: Simplify right side
    5,841x = 32,870,482.22
  5. Step 5: Solve for x
    x = 32,870,482.22/5,841
  6. Step 6: Final answer
    x = 5,627.54

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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.