Home / 6,101,296.37-8,419,765.89-3,348,029.87

Finding the Fourth Proportional to 6,101,296.37, 8,419,765.89 and 3,348,029.87

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Solution

The fourth proportional to 6,101,296.37, 8,419,765.89 and 3,348,029.87 is: 4,620,268.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,296.37 : 8,419,765.89 = 3,348,029.87 : x
  2. Step 2: Convert to fraction form
    6,101,296.37/8,419,765.89 = 3,348,029.87/x
  3. Step 3: Cross multiply
    6,101,296.37x = 8,419,765.89 × 3,348,029.87
  4. Step 4: Simplify right side
    6,101,296.37x = 28,189,627,639,288.16
  5. Step 5: Solve for x
    x = 28,189,627,639,288.16/6,101,296.37
  6. Step 6: Final answer
    x = 4,620,268.54

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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.