Home / 2,954,401.70-4,429,940.32-932,268.69

Finding the Fourth Proportional to 2,954,401.70, 4,429,940.32 and 932,268.69

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Solution

The fourth proportional to 2,954,401.70, 4,429,940.32 and 932,268.69 is: 1,397,878.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,401.70 : 4,429,940.32 = 932,268.69 : x
  2. Step 2: Convert to fraction form
    2,954,401.70/4,429,940.32 = 932,268.69/x
  3. Step 3: Cross multiply
    2,954,401.70x = 4,429,940.32 × 932,268.69
  4. Step 4: Simplify right side
    2,954,401.70x = 4,129,894,660,069.92
  5. Step 5: Solve for x
    x = 4,129,894,660,069.92/2,954,401.70
  6. Step 6: Final answer
    x = 1,397,878.52

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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.