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Finding the Fourth Proportional to 7,357.56, 11,037.96 and 4,075.44

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Solution

The fourth proportional to 7,357.56, 11,037.96 and 4,075.44 is: 6,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.56 : 11,037.96 = 4,075.44 : x
  2. Step 2: Convert to fraction form
    7,357.56/11,037.96 = 4,075.44/x
  3. Step 3: Cross multiply
    7,357.56x = 11,037.96 × 4,075.44
  4. Step 4: Simplify right side
    7,357.56x = 44,984,543.70
  5. Step 5: Solve for x
    x = 44,984,543.70/7,357.56
  6. Step 6: Final answer
    x = 6,114.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.