Home / 1,883,738.93-2,822,052.71-1,112,936.67

Finding the Fourth Proportional to 1,883,738.93, 2,822,052.71 and 1,112,936.67

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Solution

The fourth proportional to 1,883,738.93, 2,822,052.71 and 1,112,936.67 is: 1,667,304.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,738.93 : 2,822,052.71 = 1,112,936.67 : x
  2. Step 2: Convert to fraction form
    1,883,738.93/2,822,052.71 = 1,112,936.67/x
  3. Step 3: Cross multiply
    1,883,738.93x = 2,822,052.71 × 1,112,936.67
  4. Step 4: Simplify right side
    1,883,738.93x = 3,140,765,948,414.22
  5. Step 5: Solve for x
    x = 3,140,765,948,414.22/1,883,738.93
  6. Step 6: Final answer
    x = 1,667,304.27

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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.