Home / 6,108,959.27-8,429,872.15-3,530,807.03

Finding the Fourth Proportional to 6,108,959.27, 8,429,872.15 and 3,530,807.03

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Solution

The fourth proportional to 6,108,959.27, 8,429,872.15 and 3,530,807.03 is: 4,872,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,959.27 : 8,429,872.15 = 3,530,807.03 : x
  2. Step 2: Convert to fraction form
    6,108,959.27/8,429,872.15 = 3,530,807.03/x
  3. Step 3: Cross multiply
    6,108,959.27x = 8,429,872.15 × 3,530,807.03
  4. Step 4: Simplify right side
    6,108,959.27x = 29,764,251,849,221.21
  5. Step 5: Solve for x
    x = 29,764,251,849,221.21/6,108,959.27
  6. Step 6: Final answer
    x = 4,872,229.55

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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.