Home / 3,409,810.84-4,705,515.78-1,881,917.92

Finding the Fourth Proportional to 3,409,810.84, 4,705,515.78 and 1,881,917.92

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Solution

The fourth proportional to 3,409,810.84, 4,705,515.78 and 1,881,917.92 is: 2,597,033.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,810.84 : 4,705,515.78 = 1,881,917.92 : x
  2. Step 2: Convert to fraction form
    3,409,810.84/4,705,515.78 = 1,881,917.92/x
  3. Step 3: Cross multiply
    3,409,810.84x = 4,705,515.78 × 1,881,917.92
  4. Step 4: Simplify right side
    3,409,810.84x = 8,855,394,469,224.78
  5. Step 5: Solve for x
    x = 8,855,394,469,224.78/3,409,810.84
  6. Step 6: Final answer
    x = 2,597,033.94

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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.