Home / 5,553,611.04-8,328,314.16-3,027,891.36

Finding the Fourth Proportional to 5,553,611.04, 8,328,314.16 and 3,027,891.36

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Solution

The fourth proportional to 5,553,611.04, 8,328,314.16 and 3,027,891.36 is: 4,540,690.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,611.04 : 8,328,314.16 = 3,027,891.36 : x
  2. Step 2: Convert to fraction form
    5,553,611.04/8,328,314.16 = 3,027,891.36/x
  3. Step 3: Cross multiply
    5,553,611.04x = 8,328,314.16 × 3,027,891.36
  4. Step 4: Simplify right side
    5,553,611.04x = 25,217,230,488,429.66
  5. Step 5: Solve for x
    x = 25,217,230,488,429.66/5,553,611.04
  6. Step 6: Final answer
    x = 4,540,690.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.