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Finding the Fourth Proportional to 2,536.01, 3,499.38 and 1,416.92

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Solution

The fourth proportional to 2,536.01, 3,499.38 and 1,416.92 is: 1,955.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.01 : 3,499.38 = 1,416.92 : x
  2. Step 2: Convert to fraction form
    2,536.01/3,499.38 = 1,416.92/x
  3. Step 3: Cross multiply
    2,536.01x = 3,499.38 × 1,416.92
  4. Step 4: Simplify right side
    2,536.01x = 4,958,324.01
  5. Step 5: Solve for x
    x = 4,958,324.01/2,536.01
  6. Step 6: Final answer
    x = 1,955.17

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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.