Home / 2,894,091.84-3,993,965.28-1,747,948.32

Finding the Fourth Proportional to 2,894,091.84, 3,993,965.28 and 1,747,948.32

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Solution

The fourth proportional to 2,894,091.84, 3,993,965.28 and 1,747,948.32 is: 2,412,240.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,091.84 : 3,993,965.28 = 1,747,948.32 : x
  2. Step 2: Convert to fraction form
    2,894,091.84/3,993,965.28 = 1,747,948.32/x
  3. Step 3: Cross multiply
    2,894,091.84x = 3,993,965.28 × 1,747,948.32
  4. Step 4: Simplify right side
    2,894,091.84x = 6,981,244,901,314.33
  5. Step 5: Solve for x
    x = 6,981,244,901,314.33/2,894,091.84
  6. Step 6: Final answer
    x = 2,412,240.28

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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.