Home / 1,835,272.74-2,753,189.19-936,223.98

Finding the Fourth Proportional to 1,835,272.74, 2,753,189.19 and 936,223.98

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Solution

The fourth proportional to 1,835,272.74, 2,753,189.19 and 936,223.98 is: 1,404,478.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,272.74 : 2,753,189.19 = 936,223.98 : x
  2. Step 2: Convert to fraction form
    1,835,272.74/2,753,189.19 = 936,223.98/x
  3. Step 3: Cross multiply
    1,835,272.74x = 2,753,189.19 × 936,223.98
  4. Step 4: Simplify right side
    1,835,272.74x = 2,577,601,741,154.78
  5. Step 5: Solve for x
    x = 2,577,601,741,154.78/1,835,272.74
  6. Step 6: Final answer
    x = 1,404,478.85

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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.