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Finding the Fourth Proportional to 3,495.08, 4,823.09 and 2,001.93

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Solution

The fourth proportional to 3,495.08, 4,823.09 and 2,001.93 is: 2,762.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.08 : 4,823.09 = 2,001.93 : x
  2. Step 2: Convert to fraction form
    3,495.08/4,823.09 = 2,001.93/x
  3. Step 3: Cross multiply
    3,495.08x = 4,823.09 × 2,001.93
  4. Step 4: Simplify right side
    3,495.08x = 9,655,478.55
  5. Step 5: Solve for x
    x = 9,655,478.55/3,495.08
  6. Step 6: Final answer
    x = 2,762.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.