Home / 1,996,601.06-2,755,309.50-1,091,183.06

Finding the Fourth Proportional to 1,996,601.06, 2,755,309.50 and 1,091,183.06

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Solution

The fourth proportional to 1,996,601.06, 2,755,309.50 and 1,091,183.06 is: 1,505,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,601.06 : 2,755,309.50 = 1,091,183.06 : x
  2. Step 2: Convert to fraction form
    1,996,601.06/2,755,309.50 = 1,091,183.06/x
  3. Step 3: Cross multiply
    1,996,601.06x = 2,755,309.50 × 1,091,183.06
  4. Step 4: Simplify right side
    1,996,601.06x = 3,006,547,058,345.34
  5. Step 5: Solve for x
    x = 3,006,547,058,345.34/1,996,601.06
  6. Step 6: Final answer
    x = 1,505,832.64

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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.