Home / 4,279,535.33-5,902,315.17-3,762,183.05

Finding the Fourth Proportional to 4,279,535.33, 5,902,315.17 and 3,762,183.05

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Solution

The fourth proportional to 4,279,535.33, 5,902,315.17 and 3,762,183.05 is: 5,188,785.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,535.33 : 5,902,315.17 = 3,762,183.05 : x
  2. Step 2: Convert to fraction form
    4,279,535.33/5,902,315.17 = 3,762,183.05/x
  3. Step 3: Cross multiply
    4,279,535.33x = 5,902,315.17 × 3,762,183.05
  4. Step 4: Simplify right side
    4,279,535.33x = 22,205,590,088,008.07
  5. Step 5: Solve for x
    x = 22,205,590,088,008.07/4,279,535.33
  6. Step 6: Final answer
    x = 5,188,785.32

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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.