Home / 1,894,255.48-2,614,029.78-1,034,819.56

Finding the Fourth Proportional to 1,894,255.48, 2,614,029.78 and 1,034,819.56

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Solution

The fourth proportional to 1,894,255.48, 2,614,029.78 and 1,034,819.56 is: 1,428,027.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,255.48 : 2,614,029.78 = 1,034,819.56 : x
  2. Step 2: Convert to fraction form
    1,894,255.48/2,614,029.78 = 1,034,819.56/x
  3. Step 3: Cross multiply
    1,894,255.48x = 2,614,029.78 × 1,034,819.56
  4. Step 4: Simplify right side
    1,894,255.48x = 2,705,049,146,766.50
  5. Step 5: Solve for x
    x = 2,705,049,146,766.50/1,894,255.48
  6. Step 6: Final answer
    x = 1,428,027.62

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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.