Home / 2,082,793.96-2,874,379.62-1,177,460.20

Finding the Fourth Proportional to 2,082,793.96, 2,874,379.62 and 1,177,460.20

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Solution

The fourth proportional to 2,082,793.96, 2,874,379.62 and 1,177,460.20 is: 1,624,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,793.96 : 2,874,379.62 = 1,177,460.20 : x
  2. Step 2: Convert to fraction form
    2,082,793.96/2,874,379.62 = 1,177,460.20/x
  3. Step 3: Cross multiply
    2,082,793.96x = 2,874,379.62 × 1,177,460.20
  4. Step 4: Simplify right side
    2,082,793.96x = 3,384,467,602,241.12
  5. Step 5: Solve for x
    x = 3,384,467,602,241.12/2,082,793.96
  6. Step 6: Final answer
    x = 1,624,965.15

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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.