Home / 2,049,933.60-3,074,900.40-2,018,440.80

Finding the Fourth Proportional to 2,049,933.60, 3,074,900.40 and 2,018,440.80

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Solution

The fourth proportional to 2,049,933.60, 3,074,900.40 and 2,018,440.80 is: 3,027,661.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,933.60 : 3,074,900.40 = 2,018,440.80 : x
  2. Step 2: Convert to fraction form
    2,049,933.60/3,074,900.40 = 2,018,440.80/x
  3. Step 3: Cross multiply
    2,049,933.60x = 3,074,900.40 × 2,018,440.80
  4. Step 4: Simplify right side
    2,049,933.60x = 6,206,504,423,296.32
  5. Step 5: Solve for x
    x = 6,206,504,423,296.32/2,049,933.60
  6. Step 6: Final answer
    x = 3,027,661.20

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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.