Home / 2,151,754.10-3,227,864.97-804,562.10

Finding the Fourth Proportional to 2,151,754.10, 3,227,864.97 and 804,562.10

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Solution

The fourth proportional to 2,151,754.10, 3,227,864.97 and 804,562.10 is: 1,206,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,754.10 : 3,227,864.97 = 804,562.10 : x
  2. Step 2: Convert to fraction form
    2,151,754.10/3,227,864.97 = 804,562.10/x
  3. Step 3: Cross multiply
    2,151,754.10x = 3,227,864.97 × 804,562.10
  4. Step 4: Simplify right side
    2,151,754.10x = 2,597,017,818,779.64
  5. Step 5: Solve for x
    x = 2,597,017,818,779.64/2,151,754.10
  6. Step 6: Final answer
    x = 1,206,930.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.