Home / 2,002,652.12-3,004,162.86-654,821.64

Finding the Fourth Proportional to 2,002,652.12, 3,004,162.86 and 654,821.64

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Solution

The fourth proportional to 2,002,652.12, 3,004,162.86 and 654,821.64 is: 982,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,652.12 : 3,004,162.86 = 654,821.64 : x
  2. Step 2: Convert to fraction form
    2,002,652.12/3,004,162.86 = 654,821.64/x
  3. Step 3: Cross multiply
    2,002,652.12x = 3,004,162.86 × 654,821.64
  4. Step 4: Simplify right side
    2,002,652.12x = 1,967,190,853,267.87
  5. Step 5: Solve for x
    x = 1,967,190,853,267.87/2,002,652.12
  6. Step 6: Final answer
    x = 982,292.85

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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.