Home / 5,254,076.62-7,250,461.23-3,080,067.72

Finding the Fourth Proportional to 5,254,076.62, 7,250,461.23 and 3,080,067.72

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Solution

The fourth proportional to 5,254,076.62, 7,250,461.23 and 3,080,067.72 is: 4,250,397.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,076.62 : 7,250,461.23 = 3,080,067.72 : x
  2. Step 2: Convert to fraction form
    5,254,076.62/7,250,461.23 = 3,080,067.72/x
  3. Step 3: Cross multiply
    5,254,076.62x = 7,250,461.23 × 3,080,067.72
  4. Step 4: Simplify right side
    5,254,076.62x = 22,331,911,589,634.50
  5. Step 5: Solve for x
    x = 22,331,911,589,634.50/5,254,076.62
  6. Step 6: Final answer
    x = 4,250,397.02

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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.