Home / 4,160,438.80-6,228,216.60-3,914,371.60

Finding the Fourth Proportional to 4,160,438.80, 6,228,216.60 and 3,914,371.60

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Solution

The fourth proportional to 4,160,438.80, 6,228,216.60 and 3,914,371.60 is: 5,859,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,438.80 : 6,228,216.60 = 3,914,371.60 : x
  2. Step 2: Convert to fraction form
    4,160,438.80/6,228,216.60 = 3,914,371.60/x
  3. Step 3: Cross multiply
    4,160,438.80x = 6,228,216.60 × 3,914,371.60
  4. Step 4: Simplify right side
    4,160,438.80x = 24,379,554,177,688.56
  5. Step 5: Solve for x
    x = 24,379,554,177,688.56/4,160,438.80
  6. Step 6: Final answer
    x = 5,859,851.65

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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.