Home / 2,383,199.70-3,288,792.41-1,774,076.42

Finding the Fourth Proportional to 2,383,199.70, 3,288,792.41 and 1,774,076.42

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Solution

The fourth proportional to 2,383,199.70, 3,288,792.41 and 1,774,076.42 is: 2,448,208.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,199.70 : 3,288,792.41 = 1,774,076.42 : x
  2. Step 2: Convert to fraction form
    2,383,199.70/3,288,792.41 = 1,774,076.42/x
  3. Step 3: Cross multiply
    2,383,199.70x = 3,288,792.41 × 1,774,076.42
  4. Step 4: Simplify right side
    2,383,199.70x = 5,834,569,064,855.97
  5. Step 5: Solve for x
    x = 5,834,569,064,855.97/2,383,199.70
  6. Step 6: Final answer
    x = 2,448,208.21

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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.