Home / 1,080,528.22-1,491,129.46-597,093.36

Finding the Fourth Proportional to 1,080,528.22, 1,491,129.46 and 597,093.36

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Solution

The fourth proportional to 1,080,528.22, 1,491,129.46 and 597,093.36 is: 823,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,528.22 : 1,491,129.46 = 597,093.36 : x
  2. Step 2: Convert to fraction form
    1,080,528.22/1,491,129.46 = 597,093.36/x
  3. Step 3: Cross multiply
    1,080,528.22x = 1,491,129.46 × 597,093.36
  4. Step 4: Simplify right side
    1,080,528.22x = 890,343,491,262.37
  5. Step 5: Solve for x
    x = 890,343,491,262.37/1,080,528.22
  6. Step 6: Final answer
    x = 823,989.11

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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.