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Finding the Fourth Proportional to 2,873.01, 4,303.08 and 2,498.01

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Solution

The fourth proportional to 2,873.01, 4,303.08 and 2,498.01 is: 3,741.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873.01 : 4,303.08 = 2,498.01 : x
  2. Step 2: Convert to fraction form
    2,873.01/4,303.08 = 2,498.01/x
  3. Step 3: Cross multiply
    2,873.01x = 4,303.08 × 2,498.01
  4. Step 4: Simplify right side
    2,873.01x = 10,749,136.87
  5. Step 5: Solve for x
    x = 10,749,136.87/2,873.01
  6. Step 6: Final answer
    x = 3,741.42

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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.