Home / 5,474,903.91-7,555,416.33-3,027,679.60

Finding the Fourth Proportional to 5,474,903.91, 7,555,416.33 and 3,027,679.60

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Solution

The fourth proportional to 5,474,903.91, 7,555,416.33 and 3,027,679.60 is: 4,178,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,903.91 : 7,555,416.33 = 3,027,679.60 : x
  2. Step 2: Convert to fraction form
    5,474,903.91/7,555,416.33 = 3,027,679.60/x
  3. Step 3: Cross multiply
    5,474,903.91x = 7,555,416.33 × 3,027,679.60
  4. Step 4: Simplify right side
    5,474,903.91x = 22,875,379,891,847.87
  5. Step 5: Solve for x
    x = 22,875,379,891,847.87/5,474,903.91
  6. Step 6: Final answer
    x = 4,178,224.91

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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.