Home / 1,080,937.41-1,491,841.80-622,042.56

Finding the Fourth Proportional to 1,080,937.41, 1,491,841.80 and 622,042.56

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Solution

The fourth proportional to 1,080,937.41, 1,491,841.80 and 622,042.56 is: 858,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,937.41 : 1,491,841.80 = 622,042.56 : x
  2. Step 2: Convert to fraction form
    1,080,937.41/1,491,841.80 = 622,042.56/x
  3. Step 3: Cross multiply
    1,080,937.41x = 1,491,841.80 × 622,042.56
  4. Step 4: Simplify right side
    1,080,937.41x = 927,989,092,387.01
  5. Step 5: Solve for x
    x = 927,989,092,387.01/1,080,937.41
  6. Step 6: Final answer
    x = 858,504.00

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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.