Home / 1,996,680.06-2,755,418.58-1,091,262.06

Finding the Fourth Proportional to 1,996,680.06, 2,755,418.58 and 1,091,262.06

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Solution

The fourth proportional to 1,996,680.06, 2,755,418.58 and 1,091,262.06 is: 1,505,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,680.06 : 2,755,418.58 = 1,091,262.06 : x
  2. Step 2: Convert to fraction form
    1,996,680.06/2,755,418.58 = 1,091,262.06/x
  3. Step 3: Cross multiply
    1,996,680.06x = 2,755,418.58 × 1,091,262.06
  4. Step 4: Simplify right side
    1,996,680.06x = 3,006,883,755,773.08
  5. Step 5: Solve for x
    x = 3,006,883,755,773.08/1,996,680.06
  6. Step 6: Final answer
    x = 1,505,941.70

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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.