Home / 3,440,842.12-5,161,464.06-1,044,764.92

Finding the Fourth Proportional to 3,440,842.12, 5,161,464.06 and 1,044,764.92

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Solution

The fourth proportional to 3,440,842.12, 5,161,464.06 and 1,044,764.92 is: 1,567,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,842.12 : 5,161,464.06 = 1,044,764.92 : x
  2. Step 2: Convert to fraction form
    3,440,842.12/5,161,464.06 = 1,044,764.92/x
  3. Step 3: Cross multiply
    3,440,842.12x = 5,161,464.06 × 1,044,764.92
  4. Step 4: Simplify right side
    3,440,842.12x = 5,392,516,585,728.78
  5. Step 5: Solve for x
    x = 5,392,516,585,728.78/3,440,842.12
  6. Step 6: Final answer
    x = 1,567,208.37

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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.