Home / 2,794,086.30-3,856,518.16-1,707,273.05

Finding the Fourth Proportional to 2,794,086.30, 3,856,518.16 and 1,707,273.05

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Solution

The fourth proportional to 2,794,086.30, 3,856,518.16 and 1,707,273.05 is: 2,356,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,086.30 : 3,856,518.16 = 1,707,273.05 : x
  2. Step 2: Convert to fraction form
    2,794,086.30/3,856,518.16 = 1,707,273.05/x
  3. Step 3: Cross multiply
    2,794,086.30x = 3,856,518.16 × 1,707,273.05
  4. Step 4: Simplify right side
    2,794,086.30x = 6,584,129,526,776.70
  5. Step 5: Solve for x
    x = 6,584,129,526,776.70/2,794,086.30
  6. Step 6: Final answer
    x = 2,356,451.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.