Home / 6,795,387.45-9,377,629.20-3,739,601.70

Finding the Fourth Proportional to 6,795,387.45, 9,377,629.20 and 3,739,601.70

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Solution

The fourth proportional to 6,795,387.45, 9,377,629.20 and 3,739,601.70 is: 5,160,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,387.45 : 9,377,629.20 = 3,739,601.70 : x
  2. Step 2: Convert to fraction form
    6,795,387.45/9,377,629.20 = 3,739,601.70/x
  3. Step 3: Cross multiply
    6,795,387.45x = 9,377,629.20 × 3,739,601.70
  4. Step 4: Simplify right side
    6,795,387.45x = 35,068,598,098,289.64
  5. Step 5: Solve for x
    x = 35,068,598,098,289.64/6,795,387.45
  6. Step 6: Final answer
    x = 5,160,647.33

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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.