Home / 6,238,077.20-9,350,117.40-3,204,270.80

Finding the Fourth Proportional to 6,238,077.20, 9,350,117.40 and 3,204,270.80

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Solution

The fourth proportional to 6,238,077.20, 9,350,117.40 and 3,204,270.80 is: 4,802,811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,077.20 : 9,350,117.40 = 3,204,270.80 : x
  2. Step 2: Convert to fraction form
    6,238,077.20/9,350,117.40 = 3,204,270.80/x
  3. Step 3: Cross multiply
    6,238,077.20x = 9,350,117.40 × 3,204,270.80
  4. Step 4: Simplify right side
    6,238,077.20x = 29,960,308,161,391.92
  5. Step 5: Solve for x
    x = 29,960,308,161,391.92/6,238,077.20
  6. Step 6: Final answer
    x = 4,802,811.38

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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.