Home / 2,981,514.96-4,114,540.44-1,692,394.92

Finding the Fourth Proportional to 2,981,514.96, 4,114,540.44 and 1,692,394.92

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Solution

The fourth proportional to 2,981,514.96, 4,114,540.44 and 1,692,394.92 is: 2,335,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,981,514.96 : 4,114,540.44 = 1,692,394.92 : x
  2. Step 2: Convert to fraction form
    2,981,514.96/4,114,540.44 = 1,692,394.92/x
  3. Step 3: Cross multiply
    2,981,514.96x = 4,114,540.44 × 1,692,394.92
  4. Step 4: Simplify right side
    2,981,514.96x = 6,963,427,338,790.57
  5. Step 5: Solve for x
    x = 6,963,427,338,790.57/2,981,514.96
  6. Step 6: Final answer
    x = 2,335,533.25

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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.