Home / 2,954,398.63-4,429,935.73-932,265.63

Finding the Fourth Proportional to 2,954,398.63, 4,429,935.73 and 932,265.63

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Solution

The fourth proportional to 2,954,398.63, 4,429,935.73 and 932,265.63 is: 1,397,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,398.63 : 4,429,935.73 = 932,265.63 : x
  2. Step 2: Convert to fraction form
    2,954,398.63/4,429,935.73 = 932,265.63/x
  3. Step 3: Cross multiply
    2,954,398.63x = 4,429,935.73 × 932,265.63
  4. Step 4: Simplify right side
    2,954,398.63x = 4,129,876,824,187.96
  5. Step 5: Solve for x
    x = 4,129,876,824,187.96/2,954,398.63
  6. Step 6: Final answer
    x = 1,397,873.93

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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.