Home / 6,179,076.33-8,527,627.89-3,426,626.13

Finding the Fourth Proportional to 6,179,076.33, 8,527,627.89 and 3,426,626.13

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Solution

The fourth proportional to 6,179,076.33, 8,527,627.89 and 3,426,626.13 is: 4,729,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,076.33 : 8,527,627.89 = 3,426,626.13 : x
  2. Step 2: Convert to fraction form
    6,179,076.33/8,527,627.89 = 3,426,626.13/x
  3. Step 3: Cross multiply
    6,179,076.33x = 8,527,627.89 × 3,426,626.13
  4. Step 4: Simplify right side
    6,179,076.33x = 29,220,992,554,790.77
  5. Step 5: Solve for x
    x = 29,220,992,554,790.77/6,179,076.33
  6. Step 6: Final answer
    x = 4,729,022.75

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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.