Home / 807,542.94-1,114,459-444,966.74

Finding the Fourth Proportional to 807,542.94, 1,114,459 and 444,966.74

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Solution

The fourth proportional to 807,542.94, 1,114,459 and 444,966.74 is: 614,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,542.94 : 1,114,459 = 444,966.74 : x
  2. Step 2: Convert to fraction form
    807,542.94/1,114,459 = 444,966.74/x
  3. Step 3: Cross multiply
    807,542.94x = 1,114,459 × 444,966.74
  4. Step 4: Simplify right side
    807,542.94x = 495,897,188,093.66
  5. Step 5: Solve for x
    x = 495,897,188,093.66/807,542.94
  6. Step 6: Final answer
    x = 614,081.51

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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.