Home / 2,937,555.80-4,401,120.79-1,227,930.41

Finding the Fourth Proportional to 2,937,555.80, 4,401,120.79 and 1,227,930.41

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Solution

The fourth proportional to 2,937,555.80, 4,401,120.79 and 1,227,930.41 is: 1,839,716.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,555.80 : 4,401,120.79 = 1,227,930.41 : x
  2. Step 2: Convert to fraction form
    2,937,555.80/4,401,120.79 = 1,227,930.41/x
  3. Step 3: Cross multiply
    2,937,555.80x = 4,401,120.79 × 1,227,930.41
  4. Step 4: Simplify right side
    2,937,555.80x = 5,404,270,056,124.22
  5. Step 5: Solve for x
    x = 5,404,270,056,124.22/2,937,555.80
  6. Step 6: Final answer
    x = 1,839,716.56

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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.