Home / 3,769,749.72-5,204,061.50-2,320,687.26

Finding the Fourth Proportional to 3,769,749.72, 5,204,061.50 and 2,320,687.26

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Solution

The fourth proportional to 3,769,749.72, 5,204,061.50 and 2,320,687.26 is: 3,203,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,749.72 : 5,204,061.50 = 2,320,687.26 : x
  2. Step 2: Convert to fraction form
    3,769,749.72/5,204,061.50 = 2,320,687.26/x
  3. Step 3: Cross multiply
    3,769,749.72x = 5,204,061.50 × 2,320,687.26
  4. Step 4: Simplify right side
    3,769,749.72x = 12,076,999,211,703.05
  5. Step 5: Solve for x
    x = 12,076,999,211,703.05/3,769,749.72
  6. Step 6: Final answer
    x = 3,203,660.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.