Home / 1,933,113.96-2,667,623.48-1,073,729.34

Finding the Fourth Proportional to 1,933,113.96, 2,667,623.48 and 1,073,729.34

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Solution

The fourth proportional to 1,933,113.96, 2,667,623.48 and 1,073,729.34 is: 1,481,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,113.96 : 2,667,623.48 = 1,073,729.34 : x
  2. Step 2: Convert to fraction form
    1,933,113.96/2,667,623.48 = 1,073,729.34/x
  3. Step 3: Cross multiply
    1,933,113.96x = 2,667,623.48 × 1,073,729.34
  4. Step 4: Simplify right side
    1,933,113.96x = 2,864,305,598,548.90
  5. Step 5: Solve for x
    x = 2,864,305,598,548.90/1,933,113.96
  6. Step 6: Final answer
    x = 1,481,705.51

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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.