Home / 2,150,918.17-3,226,377.33-803,186

Finding the Fourth Proportional to 2,150,918.17, 3,226,377.33 and 803,186

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Solution

The fourth proportional to 2,150,918.17, 3,226,377.33 and 803,186 is: 1,204,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,918.17 : 3,226,377.33 = 803,186 : x
  2. Step 2: Convert to fraction form
    2,150,918.17/3,226,377.33 = 803,186/x
  3. Step 3: Cross multiply
    2,150,918.17x = 3,226,377.33 × 803,186
  4. Step 4: Simplify right side
    2,150,918.17x = 2,591,381,102,173.38
  5. Step 5: Solve for x
    x = 2,591,381,102,173.38/2,150,918.17
  6. Step 6: Final answer
    x = 1,204,779.03

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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.