Home / 2,338,716.90-3,507,763.68-741,441.45

Finding the Fourth Proportional to 2,338,716.90, 3,507,763.68 and 741,441.45

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Solution

The fourth proportional to 2,338,716.90, 3,507,763.68 and 741,441.45 is: 1,112,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,716.90 : 3,507,763.68 = 741,441.45 : x
  2. Step 2: Convert to fraction form
    2,338,716.90/3,507,763.68 = 741,441.45/x
  3. Step 3: Cross multiply
    2,338,716.90x = 3,507,763.68 × 741,441.45
  4. Step 4: Simplify right side
    2,338,716.90x = 2,600,801,389,156.54
  5. Step 5: Solve for x
    x = 2,600,801,389,156.54/2,338,716.90
  6. Step 6: Final answer
    x = 1,112,063.37

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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.