Home / 1,959,727.16-2,939,620.20-680,375.24

Finding the Fourth Proportional to 1,959,727.16, 2,939,620.20 and 680,375.24

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Solution

The fourth proportional to 1,959,727.16, 2,939,620.20 and 680,375.24 is: 1,020,573.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,727.16 : 2,939,620.20 = 680,375.24 : x
  2. Step 2: Convert to fraction form
    1,959,727.16/2,939,620.20 = 680,375.24/x
  3. Step 3: Cross multiply
    1,959,727.16x = 2,939,620.20 × 680,375.24
  4. Step 4: Simplify right side
    1,959,727.16x = 2,000,044,799,083.85
  5. Step 5: Solve for x
    x = 2,000,044,799,083.85/1,959,727.16
  6. Step 6: Final answer
    x = 1,020,573.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.