Home / 3,202,932.96-4,419,915.48-1,914,483.72

Finding the Fourth Proportional to 3,202,932.96, 4,419,915.48 and 1,914,483.72

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Solution

The fourth proportional to 3,202,932.96, 4,419,915.48 and 1,914,483.72 is: 2,641,908.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,932.96 : 4,419,915.48 = 1,914,483.72 : x
  2. Step 2: Convert to fraction form
    3,202,932.96/4,419,915.48 = 1,914,483.72/x
  3. Step 3: Cross multiply
    3,202,932.96x = 4,419,915.48 × 1,914,483.72
  4. Step 4: Simplify right side
    3,202,932.96x = 8,461,856,230,235.99
  5. Step 5: Solve for x
    x = 8,461,856,230,235.99/3,202,932.96
  6. Step 6: Final answer
    x = 2,641,908.63

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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.