Home / 2,588,293.09-3,882,449.65-791,169.58

Finding the Fourth Proportional to 2,588,293.09, 3,882,449.65 and 791,169.58

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Solution

The fourth proportional to 2,588,293.09, 3,882,449.65 and 791,169.58 is: 1,186,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,293.09 : 3,882,449.65 = 791,169.58 : x
  2. Step 2: Convert to fraction form
    2,588,293.09/3,882,449.65 = 791,169.58/x
  3. Step 3: Cross multiply
    2,588,293.09x = 3,882,449.65 × 791,169.58
  4. Step 4: Simplify right side
    2,588,293.09x = 3,071,676,039,549.40
  5. Step 5: Solve for x
    x = 3,071,676,039,549.40/2,588,293.09
  6. Step 6: Final answer
    x = 1,186,757.43

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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.