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Finding the Fourth Proportional to 2,597,191.92, 3,895,787.93 and 703,933.37

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Solution

The fourth proportional to 2,597,191.92, 3,895,787.93 and 703,933.37 is: 1,055,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,191.92 : 3,895,787.93 = 703,933.37 : x
  2. Step 2: Convert to fraction form
    2,597,191.92/3,895,787.93 = 703,933.37/x
  3. Step 3: Cross multiply
    2,597,191.92x = 3,895,787.93 × 703,933.37
  4. Step 4: Simplify right side
    2,597,191.92x = 2,742,375,103,371.62
  5. Step 5: Solve for x
    x = 2,742,375,103,371.62/2,597,191.92
  6. Step 6: Final answer
    x = 1,055,900.06

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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.