Home / 2,296,923.66-3,169,754.66-1,278,568.98

Finding the Fourth Proportional to 2,296,923.66, 3,169,754.66 and 1,278,568.98

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Solution

The fourth proportional to 2,296,923.66, 3,169,754.66 and 1,278,568.98 is: 1,764,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,923.66 : 3,169,754.66 = 1,278,568.98 : x
  2. Step 2: Convert to fraction form
    2,296,923.66/3,169,754.66 = 1,278,568.98/x
  3. Step 3: Cross multiply
    2,296,923.66x = 3,169,754.66 × 1,278,568.98
  4. Step 4: Simplify right side
    2,296,923.66x = 4,052,749,982,486.45
  5. Step 5: Solve for x
    x = 4,052,749,982,486.45/2,296,923.66
  6. Step 6: Final answer
    x = 1,764,425.20

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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.