Home / 2,378,882.88-3,568,293.36-581,781.92

Finding the Fourth Proportional to 2,378,882.88, 3,568,293.36 and 581,781.92

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Solution

The fourth proportional to 2,378,882.88, 3,568,293.36 and 581,781.92 is: 872,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,882.88 : 3,568,293.36 = 581,781.92 : x
  2. Step 2: Convert to fraction form
    2,378,882.88/3,568,293.36 = 581,781.92/x
  3. Step 3: Cross multiply
    2,378,882.88x = 3,568,293.36 × 581,781.92
  4. Step 4: Simplify right side
    2,378,882.88x = 2,075,968,544,262.58
  5. Step 5: Solve for x
    x = 2,075,968,544,262.58/2,378,882.88
  6. Step 6: Final answer
    x = 872,665.30

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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.