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Finding the Fourth Proportional to 2,606.01, 3,596.30 and 1,411.00

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Solution

The fourth proportional to 2,606.01, 3,596.30 and 1,411.00 is: 1,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.01 : 3,596.30 = 1,411.00 : x
  2. Step 2: Convert to fraction form
    2,606.01/3,596.30 = 1,411.00/x
  3. Step 3: Cross multiply
    2,606.01x = 3,596.30 × 1,411.00
  4. Step 4: Simplify right side
    2,606.01x = 5,074,375.50
  5. Step 5: Solve for x
    x = 5,074,375.50/2,606.01
  6. Step 6: Final answer
    x = 1,947.18

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