Home / 2,729,614.34-4,094,273.79-836,361.25

Finding the Fourth Proportional to 2,729,614.34, 4,094,273.79 and 836,361.25

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Solution

The fourth proportional to 2,729,614.34, 4,094,273.79 and 836,361.25 is: 1,254,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,614.34 : 4,094,273.79 = 836,361.25 : x
  2. Step 2: Convert to fraction form
    2,729,614.34/4,094,273.79 = 836,361.25/x
  3. Step 3: Cross multiply
    2,729,614.34x = 4,094,273.79 × 836,361.25
  4. Step 4: Simplify right side
    2,729,614.34x = 3,424,291,934,610.95
  5. Step 5: Solve for x
    x = 3,424,291,934,610.95/2,729,614.34
  6. Step 6: Final answer
    x = 1,254,496.61

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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.