Home / 3,234,249.66-4,463,186.33-1,783,913.94

Finding the Fourth Proportional to 3,234,249.66, 4,463,186.33 and 1,783,913.94

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Solution

The fourth proportional to 3,234,249.66, 4,463,186.33 and 1,783,913.94 is: 2,461,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,249.66 : 4,463,186.33 = 1,783,913.94 : x
  2. Step 2: Convert to fraction form
    3,234,249.66/4,463,186.33 = 1,783,913.94/x
  3. Step 3: Cross multiply
    3,234,249.66x = 4,463,186.33 × 1,783,913.94
  4. Step 4: Simplify right side
    3,234,249.66x = 7,961,940,301,984.87
  5. Step 5: Solve for x
    x = 7,961,940,301,984.87/3,234,249.66
  6. Step 6: Final answer
    x = 2,461,758.10

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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.