Home / 1,825,774.41-2,738,910.80-760,567.38

Finding the Fourth Proportional to 1,825,774.41, 2,738,910.80 and 760,567.38

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Solution

The fourth proportional to 1,825,774.41, 2,738,910.80 and 760,567.38 is: 1,140,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,774.41 : 2,738,910.80 = 760,567.38 : x
  2. Step 2: Convert to fraction form
    1,825,774.41/2,738,910.80 = 760,567.38/x
  3. Step 3: Cross multiply
    1,825,774.41x = 2,738,910.80 × 760,567.38
  4. Step 4: Simplify right side
    1,825,774.41x = 2,083,126,211,209.70
  5. Step 5: Solve for x
    x = 2,083,126,211,209.70/1,825,774.41
  6. Step 6: Final answer
    x = 1,140,954.87

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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.