Home / 2,252,313.72-3,378,628.26-904,476.24

Finding the Fourth Proportional to 2,252,313.72, 3,378,628.26 and 904,476.24

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Solution

The fourth proportional to 2,252,313.72, 3,378,628.26 and 904,476.24 is: 1,356,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,313.72 : 3,378,628.26 = 904,476.24 : x
  2. Step 2: Convert to fraction form
    2,252,313.72/3,378,628.26 = 904,476.24/x
  3. Step 3: Cross multiply
    2,252,313.72x = 3,378,628.26 × 904,476.24
  4. Step 4: Simplify right side
    2,252,313.72x = 3,055,888,984,962.54
  5. Step 5: Solve for x
    x = 3,055,888,984,962.54/2,252,313.72
  6. Step 6: Final answer
    x = 1,356,777.68

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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.