Home / 2,296,872.60-3,169,652.94-1,278,277.44

Finding the Fourth Proportional to 2,296,872.60, 3,169,652.94 and 1,278,277.44

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Solution

The fourth proportional to 2,296,872.60, 3,169,652.94 and 1,278,277.44 is: 1,764,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,872.60 : 3,169,652.94 = 1,278,277.44 : x
  2. Step 2: Convert to fraction form
    2,296,872.60/3,169,652.94 = 1,278,277.44/x
  3. Step 3: Cross multiply
    2,296,872.60x = 3,169,652.94 × 1,278,277.44
  4. Step 4: Simplify right side
    2,296,872.60x = 4,051,695,845,831.67
  5. Step 5: Solve for x
    x = 4,051,695,845,831.67/2,296,872.60
  6. Step 6: Final answer
    x = 1,764,005.48

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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.