Home / 1,906,803.54-2,860,229.37-558,993.24

Finding the Fourth Proportional to 1,906,803.54, 2,860,229.37 and 558,993.24

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Solution

The fourth proportional to 1,906,803.54, 2,860,229.37 and 558,993.24 is: 838,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,803.54 : 2,860,229.37 = 558,993.24 : x
  2. Step 2: Convert to fraction form
    1,906,803.54/2,860,229.37 = 558,993.24/x
  3. Step 3: Cross multiply
    1,906,803.54x = 2,860,229.37 × 558,993.24
  4. Step 4: Simplify right side
    1,906,803.54x = 1,598,848,882,679.46
  5. Step 5: Solve for x
    x = 1,598,848,882,679.46/1,906,803.54
  6. Step 6: Final answer
    x = 838,496.91

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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.