Home / 1,082,923.44-1,624,661.64-324,762

Finding the Fourth Proportional to 1,082,923.44, 1,624,661.64 and 324,762

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Solution

The fourth proportional to 1,082,923.44, 1,624,661.64 and 324,762 is: 487,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,923.44 : 1,624,661.64 = 324,762 : x
  2. Step 2: Convert to fraction form
    1,082,923.44/1,624,661.64 = 324,762/x
  3. Step 3: Cross multiply
    1,082,923.44x = 1,624,661.64 × 324,762
  4. Step 4: Simplify right side
    1,082,923.44x = 527,628,363,529.68
  5. Step 5: Solve for x
    x = 527,628,363,529.68/1,082,923.44
  6. Step 6: Final answer
    x = 487,225.91

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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.