Home / 7,851,624.88-11,777,441.42-2,460,695.17

Finding the Fourth Proportional to 7,851,624.88, 11,777,441.42 and 2,460,695.17

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Solution

The fourth proportional to 7,851,624.88, 11,777,441.42 and 2,460,695.17 is: 3,691,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,624.88 : 11,777,441.42 = 2,460,695.17 : x
  2. Step 2: Convert to fraction form
    7,851,624.88/11,777,441.42 = 2,460,695.17/x
  3. Step 3: Cross multiply
    7,851,624.88x = 11,777,441.42 × 2,460,695.17
  4. Step 4: Simplify right side
    7,851,624.88x = 28,980,693,217,151.94
  5. Step 5: Solve for x
    x = 28,980,693,217,151.94/7,851,624.88
  6. Step 6: Final answer
    x = 3,691,044.04

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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.