Home / 941,954.05-1,299,856.98-534,083.41

Finding the Fourth Proportional to 941,954.05, 1,299,856.98 and 534,083.41

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Solution

The fourth proportional to 941,954.05, 1,299,856.98 and 534,083.41 is: 737,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,954.05 : 1,299,856.98 = 534,083.41 : x
  2. Step 2: Convert to fraction form
    941,954.05/1,299,856.98 = 534,083.41/x
  3. Step 3: Cross multiply
    941,954.05x = 1,299,856.98 × 534,083.41
  4. Step 4: Simplify right side
    941,954.05x = 694,232,048,390.70
  5. Step 5: Solve for x
    x = 694,232,048,390.70/941,954.05
  6. Step 6: Final answer
    x = 737,012.65

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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.