Home / 3,237,067.85-4,467,153.90-1,786,763.66

Finding the Fourth Proportional to 3,237,067.85, 4,467,153.90 and 1,786,763.66

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Solution

The fourth proportional to 3,237,067.85, 4,467,153.90 and 1,786,763.66 is: 2,465,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,067.85 : 4,467,153.90 = 1,786,763.66 : x
  2. Step 2: Convert to fraction form
    3,237,067.85/4,467,153.90 = 1,786,763.66/x
  3. Step 3: Cross multiply
    3,237,067.85x = 4,467,153.90 × 1,786,763.66
  4. Step 4: Simplify right side
    3,237,067.85x = 7,981,748,251,589.06
  5. Step 5: Solve for x
    x = 7,981,748,251,589.06/3,237,067.85
  6. Step 6: Final answer
    x = 2,465,734.00

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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.