Home / 3,278,899.48-4,524,872.52-1,828,596.64

Finding the Fourth Proportional to 3,278,899.48, 4,524,872.52 and 1,828,596.64

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Solution

The fourth proportional to 3,278,899.48, 4,524,872.52 and 1,828,596.64 is: 2,523,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,899.48 : 4,524,872.52 = 1,828,596.64 : x
  2. Step 2: Convert to fraction form
    3,278,899.48/4,524,872.52 = 1,828,596.64/x
  3. Step 3: Cross multiply
    3,278,899.48x = 4,524,872.52 × 1,828,596.64
  4. Step 4: Simplify right side
    3,278,899.48x = 8,274,166,686,500.33
  5. Step 5: Solve for x
    x = 8,274,166,686,500.33/3,278,899.48
  6. Step 6: Final answer
    x = 2,523,458.48

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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.