Home / 3,882,839.33-5,824,259.00-1,187,164.55

Finding the Fourth Proportional to 3,882,839.33, 5,824,259.00 and 1,187,164.55

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Solution

The fourth proportional to 3,882,839.33, 5,824,259.00 and 1,187,164.55 is: 1,780,746.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,839.33 : 5,824,259.00 = 1,187,164.55 : x
  2. Step 2: Convert to fraction form
    3,882,839.33/5,824,259.00 = 1,187,164.55/x
  3. Step 3: Cross multiply
    3,882,839.33x = 5,824,259.00 × 1,187,164.55
  4. Step 4: Simplify right side
    3,882,839.33x = 6,914,353,779,761.33
  5. Step 5: Solve for x
    x = 6,914,353,779,761.33/3,882,839.33
  6. Step 6: Final answer
    x = 1,780,746.82

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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.