Home / 2,597,181.80-3,895,772.64-703,923.20

Finding the Fourth Proportional to 2,597,181.80, 3,895,772.64 and 703,923.20

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Solution

The fourth proportional to 2,597,181.80, 3,895,772.64 and 703,923.20 is: 1,055,884.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,181.80 : 3,895,772.64 = 703,923.20 : x
  2. Step 2: Convert to fraction form
    2,597,181.80/3,895,772.64 = 703,923.20/x
  3. Step 3: Cross multiply
    2,597,181.80x = 3,895,772.64 × 703,923.20
  4. Step 4: Simplify right side
    2,597,181.80x = 2,742,324,743,221.25
  5. Step 5: Solve for x
    x = 2,742,324,743,221.25/2,597,181.80
  6. Step 6: Final answer
    x = 1,055,884.78

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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.