Home / 2,449,920.03-3,674,880.05-767,154.75

Finding the Fourth Proportional to 2,449,920.03, 3,674,880.05 and 767,154.75

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Solution

The fourth proportional to 2,449,920.03, 3,674,880.05 and 767,154.75 is: 1,150,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,920.03 : 3,674,880.05 = 767,154.75 : x
  2. Step 2: Convert to fraction form
    2,449,920.03/3,674,880.05 = 767,154.75/x
  3. Step 3: Cross multiply
    2,449,920.03x = 3,674,880.05 × 767,154.75
  4. Step 4: Simplify right side
    2,449,920.03x = 2,819,201,682,201.96
  5. Step 5: Solve for x
    x = 2,819,201,682,201.96/2,449,920.03
  6. Step 6: Final answer
    x = 1,150,732.13

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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.