Home / 2,224,186.29-3,336,672.96-839,290.41

Finding the Fourth Proportional to 2,224,186.29, 3,336,672.96 and 839,290.41

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Solution

The fourth proportional to 2,224,186.29, 3,336,672.96 and 839,290.41 is: 1,259,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,186.29 : 3,336,672.96 = 839,290.41 : x
  2. Step 2: Convert to fraction form
    2,224,186.29/3,336,672.96 = 839,290.41/x
  3. Step 3: Cross multiply
    2,224,186.29x = 3,336,672.96 × 839,290.41
  4. Step 4: Simplify right side
    2,224,186.29x = 2,800,437,616,634.31
  5. Step 5: Solve for x
    x = 2,800,437,616,634.31/2,224,186.29
  6. Step 6: Final answer
    x = 1,259,084.11

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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.