Home / 2,836,009.19-3,914,023.56-1,612,498.04

Finding the Fourth Proportional to 2,836,009.19, 3,914,023.56 and 1,612,498.04

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Solution

The fourth proportional to 2,836,009.19, 3,914,023.56 and 1,612,498.04 is: 2,225,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,009.19 : 3,914,023.56 = 1,612,498.04 : x
  2. Step 2: Convert to fraction form
    2,836,009.19/3,914,023.56 = 1,612,498.04/x
  3. Step 3: Cross multiply
    2,836,009.19x = 3,914,023.56 × 1,612,498.04
  4. Step 4: Simplify right side
    2,836,009.19x = 6,311,355,299,443.70
  5. Step 5: Solve for x
    x = 6,311,355,299,443.70/2,836,009.19
  6. Step 6: Final answer
    x = 2,225,435.42

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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.