Home / 3,853,489.56-5,317,586.96-2,110,810.56

Finding the Fourth Proportional to 3,853,489.56, 5,317,586.96 and 2,110,810.56

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Solution

The fourth proportional to 3,853,489.56, 5,317,586.96 and 2,110,810.56 is: 2,912,793.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,489.56 : 5,317,586.96 = 2,110,810.56 : x
  2. Step 2: Convert to fraction form
    3,853,489.56/5,317,586.96 = 2,110,810.56/x
  3. Step 3: Cross multiply
    3,853,489.56x = 5,317,586.96 × 2,110,810.56
  4. Step 4: Simplify right side
    3,853,489.56x = 11,224,418,698,512.67
  5. Step 5: Solve for x
    x = 11,224,418,698,512.67/3,853,489.56
  6. Step 6: Final answer
    x = 2,912,793.33

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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.