Home / 2,002,661.44-3,004,176.86-654,830.98

Finding the Fourth Proportional to 2,002,661.44, 3,004,176.86 and 654,830.98

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Solution

The fourth proportional to 2,002,661.44, 3,004,176.86 and 654,830.98 is: 982,306.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,661.44 : 3,004,176.86 = 654,830.98 : x
  2. Step 2: Convert to fraction form
    2,002,661.44/3,004,176.86 = 654,830.98/x
  3. Step 3: Cross multiply
    2,002,661.44x = 3,004,176.86 × 654,830.98
  4. Step 4: Simplify right side
    2,002,661.44x = 1,967,228,077,327.12
  5. Step 5: Solve for x
    x = 1,967,228,077,327.12/2,002,661.44
  6. Step 6: Final answer
    x = 982,306.86

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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.