Home / 3,309,611.01-4,567,236.08-1,859,275.91

Finding the Fourth Proportional to 3,309,611.01, 4,567,236.08 and 1,859,275.91

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Solution

The fourth proportional to 3,309,611.01, 4,567,236.08 and 1,859,275.91 is: 2,565,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,611.01 : 4,567,236.08 = 1,859,275.91 : x
  2. Step 2: Convert to fraction form
    3,309,611.01/4,567,236.08 = 1,859,275.91/x
  3. Step 3: Cross multiply
    3,309,611.01x = 4,567,236.08 × 1,859,275.91
  4. Step 4: Simplify right side
    3,309,611.01x = 8,491,751,986,694.27
  5. Step 5: Solve for x
    x = 8,491,751,986,694.27/3,309,611.01
  6. Step 6: Final answer
    x = 2,565,785.51

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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.