Home / 807,204.41-1,113,900.93-444,620.46

Finding the Fourth Proportional to 807,204.41, 1,113,900.93 and 444,620.46

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Solution

The fourth proportional to 807,204.41, 1,113,900.93 and 444,620.46 is: 613,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,204.41 : 1,113,900.93 = 444,620.46 : x
  2. Step 2: Convert to fraction form
    807,204.41/1,113,900.93 = 444,620.46/x
  3. Step 3: Cross multiply
    807,204.41x = 1,113,900.93 × 444,620.46
  4. Step 4: Simplify right side
    807,204.41x = 495,263,143,891.03
  5. Step 5: Solve for x
    x = 495,263,143,891.03/807,204.41
  6. Step 6: Final answer
    x = 613,553.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.