Home / 2,599,819.14-3,898,941.30-706,314.54

Finding the Fourth Proportional to 2,599,819.14, 3,898,941.30 and 706,314.54

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Solution

The fourth proportional to 2,599,819.14, 3,898,941.30 and 706,314.54 is: 1,059,257.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,819.14 : 3,898,941.30 = 706,314.54 : x
  2. Step 2: Convert to fraction form
    2,599,819.14/3,898,941.30 = 706,314.54/x
  3. Step 3: Cross multiply
    2,599,819.14x = 3,898,941.30 × 706,314.54
  4. Step 4: Simplify right side
    2,599,819.14x = 2,753,878,930,796.50
  5. Step 5: Solve for x
    x = 2,753,878,930,796.50/2,599,819.14
  6. Step 6: Final answer
    x = 1,059,257.89

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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.