Home / 3,264,147.84-4,904,488.32-2,066,633.28

Finding the Fourth Proportional to 3,264,147.84, 4,904,488.32 and 2,066,633.28

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Solution

The fourth proportional to 3,264,147.84, 4,904,488.32 and 2,066,633.28 is: 3,105,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,147.84 : 4,904,488.32 = 2,066,633.28 : x
  2. Step 2: Convert to fraction form
    3,264,147.84/4,904,488.32 = 2,066,633.28/x
  3. Step 3: Cross multiply
    3,264,147.84x = 4,904,488.32 × 2,066,633.28
  4. Step 4: Simplify right side
    3,264,147.84x = 10,135,778,783,483.29
  5. Step 5: Solve for x
    x = 10,135,778,783,483.29/3,264,147.84
  6. Step 6: Final answer
    x = 3,105,183.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.