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Finding the Fourth Proportional to 4,352.65, 6,530.07 and 2,010.71

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Solution

The fourth proportional to 4,352.65, 6,530.07 and 2,010.71 is: 3,016.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.65 : 6,530.07 = 2,010.71 : x
  2. Step 2: Convert to fraction form
    4,352.65/6,530.07 = 2,010.71/x
  3. Step 3: Cross multiply
    4,352.65x = 6,530.07 × 2,010.71
  4. Step 4: Simplify right side
    4,352.65x = 13,130,077.05
  5. Step 5: Solve for x
    x = 13,130,077.05/4,352.65
  6. Step 6: Final answer
    x = 3,016.57

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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.