Home / 3,176,209.67-4,751,842.90-2,451,072.91

Finding the Fourth Proportional to 3,176,209.67, 4,751,842.90 and 2,451,072.91

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Solution

The fourth proportional to 3,176,209.67, 4,751,842.90 and 2,451,072.91 is: 3,666,985.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,209.67 : 4,751,842.90 = 2,451,072.91 : x
  2. Step 2: Convert to fraction form
    3,176,209.67/4,751,842.90 = 2,451,072.91/x
  3. Step 3: Cross multiply
    3,176,209.67x = 4,751,842.90 × 2,451,072.91
  4. Step 4: Simplify right side
    3,176,209.67x = 11,647,113,404,765.84
  5. Step 5: Solve for x
    x = 11,647,113,404,765.84/3,176,209.67
  6. Step 6: Final answer
    x = 3,666,985.06

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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.