Home / 3,144,351-4,717,523.38-1,122,551.58

Finding the Fourth Proportional to 3,144,351, 4,717,523.38 and 1,122,551.58

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Solution

The fourth proportional to 3,144,351, 4,717,523.38 and 1,122,551.58 is: 1,684,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,351 : 4,717,523.38 = 1,122,551.58 : x
  2. Step 2: Convert to fraction form
    3,144,351/4,717,523.38 = 1,122,551.58/x
  3. Step 3: Cross multiply
    3,144,351x = 4,717,523.38 × 1,122,551.58
  4. Step 4: Simplify right side
    3,144,351x = 5,295,663,323,905.94
  5. Step 5: Solve for x
    x = 5,295,663,323,905.94/3,144,351
  6. Step 6: Final answer
    x = 1,684,183.26

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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.