Home / 4,170,931.83-5,755,410.18-2,335,134.87

Finding the Fourth Proportional to 4,170,931.83, 5,755,410.18 and 2,335,134.87

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Solution

The fourth proportional to 4,170,931.83, 5,755,410.18 and 2,335,134.87 is: 3,222,219.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,931.83 : 5,755,410.18 = 2,335,134.87 : x
  2. Step 2: Convert to fraction form
    4,170,931.83/5,755,410.18 = 2,335,134.87/x
  3. Step 3: Cross multiply
    4,170,931.83x = 5,755,410.18 × 2,335,134.87
  4. Step 4: Simplify right side
    4,170,931.83x = 13,439,659,002,470.98
  5. Step 5: Solve for x
    x = 13,439,659,002,470.98/4,170,931.83
  6. Step 6: Final answer
    x = 3,222,219.77

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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.