Home / 1,727,796.08-2,591,694.40-885,810.80

Finding the Fourth Proportional to 1,727,796.08, 2,591,694.40 and 885,810.80

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Solution

The fourth proportional to 1,727,796.08, 2,591,694.40 and 885,810.80 is: 1,328,716.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,796.08 : 2,591,694.40 = 885,810.80 : x
  2. Step 2: Convert to fraction form
    1,727,796.08/2,591,694.40 = 885,810.80/x
  3. Step 3: Cross multiply
    1,727,796.08x = 2,591,694.40 × 885,810.80
  4. Step 4: Simplify right side
    1,727,796.08x = 2,295,750,889,819.52
  5. Step 5: Solve for x
    x = 2,295,750,889,819.52/1,727,796.08
  6. Step 6: Final answer
    x = 1,328,716.34

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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.