Home / 1,904,155.44-2,836,442.42-1,801,020.63

Finding the Fourth Proportional to 1,904,155.44, 2,836,442.42 and 1,801,020.63

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Solution

The fourth proportional to 1,904,155.44, 2,836,442.42 and 1,801,020.63 is: 2,682,812.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,155.44 : 2,836,442.42 = 1,801,020.63 : x
  2. Step 2: Convert to fraction form
    1,904,155.44/2,836,442.42 = 1,801,020.63/x
  3. Step 3: Cross multiply
    1,904,155.44x = 2,836,442.42 × 1,801,020.63
  4. Step 4: Simplify right side
    1,904,155.44x = 5,108,491,305,222.02
  5. Step 5: Solve for x
    x = 5,108,491,305,222.02/1,904,155.44
  6. Step 6: Final answer
    x = 2,682,812.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.