Home / 2,773,309.68-4,159,964.60-751,553.58

Finding the Fourth Proportional to 2,773,309.68, 4,159,964.60 and 751,553.58

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Solution

The fourth proportional to 2,773,309.68, 4,159,964.60 and 751,553.58 is: 1,127,330.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,309.68 : 4,159,964.60 = 751,553.58 : x
  2. Step 2: Convert to fraction form
    2,773,309.68/4,159,964.60 = 751,553.58/x
  3. Step 3: Cross multiply
    2,773,309.68x = 4,159,964.60 × 751,553.58
  4. Step 4: Simplify right side
    2,773,309.68x = 3,126,436,289,682.15
  5. Step 5: Solve for x
    x = 3,126,436,289,682.15/2,773,309.68
  6. Step 6: Final answer
    x = 1,127,330.39

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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.