Home / 1,449,399.96-2,000,104.92-804,861

Finding the Fourth Proportional to 1,449,399.96, 2,000,104.92 and 804,861

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Solution

The fourth proportional to 1,449,399.96, 2,000,104.92 and 804,861 is: 1,110,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,399.96 : 2,000,104.92 = 804,861 : x
  2. Step 2: Convert to fraction form
    1,449,399.96/2,000,104.92 = 804,861/x
  3. Step 3: Cross multiply
    1,449,399.96x = 2,000,104.92 × 804,861
  4. Step 4: Simplify right side
    1,449,399.96x = 1,609,806,446,016.12
  5. Step 5: Solve for x
    x = 1,609,806,446,016.12/1,449,399.96
  6. Step 6: Final answer
    x = 1,110,670.96

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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.