Home / 2,589,080.91-3,884,326.65-791,924.55

Finding the Fourth Proportional to 2,589,080.91, 3,884,326.65 and 791,924.55

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Solution

The fourth proportional to 2,589,080.91, 3,884,326.65 and 791,924.55 is: 1,188,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,080.91 : 3,884,326.65 = 791,924.55 : x
  2. Step 2: Convert to fraction form
    2,589,080.91/3,884,326.65 = 791,924.55/x
  3. Step 3: Cross multiply
    2,589,080.91x = 3,884,326.65 × 791,924.55
  4. Step 4: Simplify right side
    2,589,080.91x = 3,076,093,634,354.26
  5. Step 5: Solve for x
    x = 3,076,093,634,354.26/2,589,080.91
  6. Step 6: Final answer
    x = 1,188,102.55

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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.