Home / 1,080,382.03-1,490,887.11-596,936.77

Finding the Fourth Proportional to 1,080,382.03, 1,490,887.11 and 596,936.77

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Solution

The fourth proportional to 1,080,382.03, 1,490,887.11 and 596,936.77 is: 823,750.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,382.03 : 1,490,887.11 = 596,936.77 : x
  2. Step 2: Convert to fraction form
    1,080,382.03/1,490,887.11 = 596,936.77/x
  3. Step 3: Cross multiply
    1,080,382.03x = 1,490,887.11 × 596,936.77
  4. Step 4: Simplify right side
    1,080,382.03x = 889,965,335,878.04
  5. Step 5: Solve for x
    x = 889,965,335,878.04/1,080,382.03
  6. Step 6: Final answer
    x = 823,750.59

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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.