Home / 4,214,140.17-5,815,540.44-2,471,454.33

Finding the Fourth Proportional to 4,214,140.17, 5,815,540.44 and 2,471,454.33

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Solution

The fourth proportional to 4,214,140.17, 5,815,540.44 and 2,471,454.33 is: 3,410,622.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,140.17 : 5,815,540.44 = 2,471,454.33 : x
  2. Step 2: Convert to fraction form
    4,214,140.17/5,815,540.44 = 2,471,454.33/x
  3. Step 3: Cross multiply
    4,214,140.17x = 5,815,540.44 × 2,471,454.33
  4. Step 4: Simplify right side
    4,214,140.17x = 14,372,842,601,728.11
  5. Step 5: Solve for x
    x = 14,372,842,601,728.11/4,214,140.17
  6. Step 6: Final answer
    x = 3,410,622.81

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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.