Home / 2,959,523.76-4,439,438.76-937,982.48

Finding the Fourth Proportional to 2,959,523.76, 4,439,438.76 and 937,982.48

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Solution

The fourth proportional to 2,959,523.76, 4,439,438.76 and 937,982.48 is: 1,407,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,523.76 : 4,439,438.76 = 937,982.48 : x
  2. Step 2: Convert to fraction form
    2,959,523.76/4,439,438.76 = 937,982.48/x
  3. Step 3: Cross multiply
    2,959,523.76x = 4,439,438.76 × 937,982.48
  4. Step 4: Simplify right side
    2,959,523.76x = 4,164,115,777,912.92
  5. Step 5: Solve for x
    x = 4,164,115,777,912.92/2,959,523.76
  6. Step 6: Final answer
    x = 1,407,022.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.