Home / 3,279,441.83-4,525,637.61-1,829,231.19

Finding the Fourth Proportional to 3,279,441.83, 4,525,637.61 and 1,829,231.19

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Solution

The fourth proportional to 3,279,441.83, 4,525,637.61 and 1,829,231.19 is: 2,524,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,441.83 : 4,525,637.61 = 1,829,231.19 : x
  2. Step 2: Convert to fraction form
    3,279,441.83/4,525,637.61 = 1,829,231.19/x
  3. Step 3: Cross multiply
    3,279,441.83x = 4,525,637.61 × 1,829,231.19
  4. Step 4: Simplify right side
    3,279,441.83x = 8,278,437,470,849.06
  5. Step 5: Solve for x
    x = 8,278,437,470,849.06/3,279,441.83
  6. Step 6: Final answer
    x = 2,524,343.44

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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.