Home / 2,314,355.76-3,193,775.28-1,295,796.96

Finding the Fourth Proportional to 2,314,355.76, 3,193,775.28 and 1,295,796.96

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Solution

The fourth proportional to 2,314,355.76, 3,193,775.28 and 1,295,796.96 is: 1,788,179.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,355.76 : 3,193,775.28 = 1,295,796.96 : x
  2. Step 2: Convert to fraction form
    2,314,355.76/3,193,775.28 = 1,295,796.96/x
  3. Step 3: Cross multiply
    2,314,355.76x = 3,193,775.28 × 1,295,796.96
  4. Step 4: Simplify right side
    2,314,355.76x = 4,138,484,298,747.15
  5. Step 5: Solve for x
    x = 4,138,484,298,747.15/2,314,355.76
  6. Step 6: Final answer
    x = 1,788,179.83

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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.