Home / 3,206,115.86-4,424,354.19-1,829,434.59

Finding the Fourth Proportional to 3,206,115.86, 4,424,354.19 and 1,829,434.59

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Solution

The fourth proportional to 3,206,115.86, 4,424,354.19 and 1,829,434.59 is: 2,524,570.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,115.86 : 4,424,354.19 = 1,829,434.59 : x
  2. Step 2: Convert to fraction form
    3,206,115.86/4,424,354.19 = 1,829,434.59/x
  3. Step 3: Cross multiply
    3,206,115.86x = 4,424,354.19 × 1,829,434.59
  4. Step 4: Simplify right side
    3,206,115.86x = 8,094,066,593,597.43
  5. Step 5: Solve for x
    x = 8,094,066,593,597.43/3,206,115.86
  6. Step 6: Final answer
    x = 2,524,570.84

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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.