Home / 6,220,100.97-8,583,436.89-3,467,089.17

Finding the Fourth Proportional to 6,220,100.97, 8,583,436.89 and 3,467,089.17

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Solution

The fourth proportional to 6,220,100.97, 8,583,436.89 and 3,467,089.17 is: 4,784,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,100.97 : 8,583,436.89 = 3,467,089.17 : x
  2. Step 2: Convert to fraction form
    6,220,100.97/8,583,436.89 = 3,467,089.17/x
  3. Step 3: Cross multiply
    6,220,100.97x = 8,583,436.89 × 3,467,089.17
  4. Step 4: Simplify right side
    6,220,100.97x = 29,759,541,082,697.48
  5. Step 5: Solve for x
    x = 29,759,541,082,697.48/6,220,100.97
  6. Step 6: Final answer
    x = 4,784,414.47

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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.