Home / 1,738,169.60-2,608,420.80-791,052.80

Finding the Fourth Proportional to 1,738,169.60, 2,608,420.80 and 791,052.80

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Solution

The fourth proportional to 1,738,169.60, 2,608,420.80 and 791,052.80 is: 1,187,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,169.60 : 2,608,420.80 = 791,052.80 : x
  2. Step 2: Convert to fraction form
    1,738,169.60/2,608,420.80 = 791,052.80/x
  3. Step 3: Cross multiply
    1,738,169.60x = 2,608,420.80 × 791,052.80
  4. Step 4: Simplify right side
    1,738,169.60x = 2,063,398,577,418.24
  5. Step 5: Solve for x
    x = 2,063,398,577,418.24/1,738,169.60
  6. Step 6: Final answer
    x = 1,187,110.04

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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.