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Finding the Fourth Proportional to 2,573.00, 3,550.44 and 1,901.15

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Solution

The fourth proportional to 2,573.00, 3,550.44 and 1,901.15 is: 2,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.00 : 3,550.44 = 1,901.15 : x
  2. Step 2: Convert to fraction form
    2,573.00/3,550.44 = 1,901.15/x
  3. Step 3: Cross multiply
    2,573.00x = 3,550.44 × 1,901.15
  4. Step 4: Simplify right side
    2,573.00x = 6,749,901.25
  5. Step 5: Solve for x
    x = 6,749,901.25/2,573.00
  6. Step 6: Final answer
    x = 2,623.36

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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.