Home / 1,961,180.26-2,941,939.42-541,236.34

Finding the Fourth Proportional to 1,961,180.26, 2,941,939.42 and 541,236.34

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Solution

The fourth proportional to 1,961,180.26, 2,941,939.42 and 541,236.34 is: 811,901.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,180.26 : 2,941,939.42 = 541,236.34 : x
  2. Step 2: Convert to fraction form
    1,961,180.26/2,941,939.42 = 541,236.34/x
  3. Step 3: Cross multiply
    1,961,180.26x = 2,941,939.42 × 541,236.34
  4. Step 4: Simplify right side
    1,961,180.26x = 1,592,284,524,182.52
  5. Step 5: Solve for x
    x = 1,592,284,524,182.52/1,961,180.26
  6. Step 6: Final answer
    x = 811,901.16

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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.