Home / 2,729,628.24-4,094,294.67-836,375.16

Finding the Fourth Proportional to 2,729,628.24, 4,094,294.67 and 836,375.16

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Solution

The fourth proportional to 2,729,628.24, 4,094,294.67 and 836,375.16 is: 1,254,517.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,628.24 : 4,094,294.67 = 836,375.16 : x
  2. Step 2: Convert to fraction form
    2,729,628.24/4,094,294.67 = 836,375.16/x
  3. Step 3: Cross multiply
    2,729,628.24x = 4,094,294.67 × 836,375.16
  4. Step 4: Simplify right side
    2,729,628.24x = 3,424,366,359,708.40
  5. Step 5: Solve for x
    x = 3,424,366,359,708.40/2,729,628.24
  6. Step 6: Final answer
    x = 1,254,517.49

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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.