Home / 3,331,578.01-4,597,155-1,954,419.25

Finding the Fourth Proportional to 3,331,578.01, 4,597,155 and 1,954,419.25

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Solution

The fourth proportional to 3,331,578.01, 4,597,155 and 1,954,419.25 is: 2,696,850.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,578.01 : 4,597,155 = 1,954,419.25 : x
  2. Step 2: Convert to fraction form
    3,331,578.01/4,597,155 = 1,954,419.25/x
  3. Step 3: Cross multiply
    3,331,578.01x = 4,597,155 × 1,954,419.25
  4. Step 4: Simplify right side
    3,331,578.01x = 8,984,768,224,360.53
  5. Step 5: Solve for x
    x = 8,984,768,224,360.53/3,331,578.01
  6. Step 6: Final answer
    x = 2,696,850.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.