Home / 2,419,899.39-3,629,949.23-714,042.68

Finding the Fourth Proportional to 2,419,899.39, 3,629,949.23 and 714,042.68

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Solution

The fourth proportional to 2,419,899.39, 3,629,949.23 and 714,042.68 is: 1,071,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,899.39 : 3,629,949.23 = 714,042.68 : x
  2. Step 2: Convert to fraction form
    2,419,899.39/3,629,949.23 = 714,042.68/x
  3. Step 3: Cross multiply
    2,419,899.39x = 3,629,949.23 × 714,042.68
  4. Step 4: Simplify right side
    2,419,899.39x = 2,591,938,660,088.50
  5. Step 5: Solve for x
    x = 2,591,938,660,088.50/2,419,899.39
  6. Step 6: Final answer
    x = 1,071,093.56

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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.