Home / 2,443,212.14-3,665,051.49-759,863.66

Finding the Fourth Proportional to 2,443,212.14, 3,665,051.49 and 759,863.66

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Solution

The fourth proportional to 2,443,212.14, 3,665,051.49 and 759,863.66 is: 1,139,868.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,212.14 : 3,665,051.49 = 759,863.66 : x
  2. Step 2: Convert to fraction form
    2,443,212.14/3,665,051.49 = 759,863.66/x
  3. Step 3: Cross multiply
    2,443,212.14x = 3,665,051.49 × 759,863.66
  4. Step 4: Simplify right side
    2,443,212.14x = 2,784,939,439,279.85
  5. Step 5: Solve for x
    x = 2,784,939,439,279.85/2,443,212.14
  6. Step 6: Final answer
    x = 1,139,868.04

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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.