Home / 1,818,039.44-2,727,059.08-555,866.96

Finding the Fourth Proportional to 1,818,039.44, 2,727,059.08 and 555,866.96

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Solution

The fourth proportional to 1,818,039.44, 2,727,059.08 and 555,866.96 is: 833,800.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,039.44 : 2,727,059.08 = 555,866.96 : x
  2. Step 2: Convert to fraction form
    1,818,039.44/2,727,059.08 = 555,866.96/x
  3. Step 3: Cross multiply
    1,818,039.44x = 2,727,059.08 × 555,866.96
  4. Step 4: Simplify right side
    1,818,039.44x = 1,515,882,040,540.00
  5. Step 5: Solve for x
    x = 1,515,882,040,540.00/1,818,039.44
  6. Step 6: Final answer
    x = 833,800.42

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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.