Home / 7,386,109-11,080,599.90-2,836,825

Finding the Fourth Proportional to 7,386,109, 11,080,599.90 and 2,836,825

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Solution

The fourth proportional to 7,386,109, 11,080,599.90 and 2,836,825 is: 4,255,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,109 : 11,080,599.90 = 2,836,825 : x
  2. Step 2: Convert to fraction form
    7,386,109/11,080,599.90 = 2,836,825/x
  3. Step 3: Cross multiply
    7,386,109x = 11,080,599.90 × 2,836,825
  4. Step 4: Simplify right side
    7,386,109x = 31,433,722,811,317.50
  5. Step 5: Solve for x
    x = 31,433,722,811,317.50/7,386,109
  6. Step 6: Final answer
    x = 4,255,789.19

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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.