Home / 2,208,833.80-3,313,250.70-1,144,202.20

Finding the Fourth Proportional to 2,208,833.80, 3,313,250.70 and 1,144,202.20

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Solution

The fourth proportional to 2,208,833.80, 3,313,250.70 and 1,144,202.20 is: 1,716,303.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,833.80 : 3,313,250.70 = 1,144,202.20 : x
  2. Step 2: Convert to fraction form
    2,208,833.80/3,313,250.70 = 1,144,202.20/x
  3. Step 3: Cross multiply
    2,208,833.80x = 3,313,250.70 × 1,144,202.20
  4. Step 4: Simplify right side
    2,208,833.80x = 3,791,028,740,091.54
  5. Step 5: Solve for x
    x = 3,791,028,740,091.54/2,208,833.80
  6. Step 6: Final answer
    x = 1,716,303.30

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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.