Home / 3,786,219.84-5,224,957.20-2,067,339.36

Finding the Fourth Proportional to 3,786,219.84, 5,224,957.20 and 2,067,339.36

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Solution

The fourth proportional to 3,786,219.84, 5,224,957.20 and 2,067,339.36 is: 2,852,914.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,219.84 : 5,224,957.20 = 2,067,339.36 : x
  2. Step 2: Convert to fraction form
    3,786,219.84/5,224,957.20 = 2,067,339.36/x
  3. Step 3: Cross multiply
    3,786,219.84x = 5,224,957.20 × 2,067,339.36
  4. Step 4: Simplify right side
    3,786,219.84x = 10,801,759,673,875.39
  5. Step 5: Solve for x
    x = 10,801,759,673,875.39/3,786,219.84
  6. Step 6: Final answer
    x = 2,852,914.02

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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.