Home / 1,448,270.80-2,173,183.80-606,907.60

Finding the Fourth Proportional to 1,448,270.80, 2,173,183.80 and 606,907.60

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Solution

The fourth proportional to 1,448,270.80, 2,173,183.80 and 606,907.60 is: 910,687.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,270.80 : 2,173,183.80 = 606,907.60 : x
  2. Step 2: Convert to fraction form
    1,448,270.80/2,173,183.80 = 606,907.60/x
  3. Step 3: Cross multiply
    1,448,270.80x = 2,173,183.80 × 606,907.60
  4. Step 4: Simplify right side
    1,448,270.80x = 1,318,921,764,416.88
  5. Step 5: Solve for x
    x = 1,318,921,764,416.88/1,448,270.80
  6. Step 6: Final answer
    x = 910,687.26

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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.