Home / 1,410,059.98-1,945,677.44-806,331.34

Finding the Fourth Proportional to 1,410,059.98, 1,945,677.44 and 806,331.34

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Solution

The fourth proportional to 1,410,059.98, 1,945,677.44 and 806,331.34 is: 1,112,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,059.98 : 1,945,677.44 = 806,331.34 : x
  2. Step 2: Convert to fraction form
    1,410,059.98/1,945,677.44 = 806,331.34/x
  3. Step 3: Cross multiply
    1,410,059.98x = 1,945,677.44 × 806,331.34
  4. Step 4: Simplify right side
    1,410,059.98x = 1,568,860,697,402.97
  5. Step 5: Solve for x
    x = 1,568,860,697,402.97/1,410,059.98
  6. Step 6: Final answer
    x = 1,112,619.83

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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.