Home / 2,937,553.80-4,401,117.79-1,227,928.41

Finding the Fourth Proportional to 2,937,553.80, 4,401,117.79 and 1,227,928.41

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Solution

The fourth proportional to 2,937,553.80, 4,401,117.79 and 1,227,928.41 is: 1,839,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,553.80 : 4,401,117.79 = 1,227,928.41 : x
  2. Step 2: Convert to fraction form
    2,937,553.80/4,401,117.79 = 1,227,928.41/x
  3. Step 3: Cross multiply
    2,937,553.80x = 4,401,117.79 × 1,227,928.41
  4. Step 4: Simplify right side
    2,937,553.80x = 5,404,257,570,097.41
  5. Step 5: Solve for x
    x = 5,404,257,570,097.41/2,937,553.80
  6. Step 6: Final answer
    x = 1,839,713.56

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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.