Home / 2,544,785.27-3,511,828.60-1,383,230.80

Finding the Fourth Proportional to 2,544,785.27, 3,511,828.60 and 1,383,230.80

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Solution

The fourth proportional to 2,544,785.27, 3,511,828.60 and 1,383,230.80 is: 1,908,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,785.27 : 3,511,828.60 = 1,383,230.80 : x
  2. Step 2: Convert to fraction form
    2,544,785.27/3,511,828.60 = 1,383,230.80/x
  3. Step 3: Cross multiply
    2,544,785.27x = 3,511,828.60 × 1,383,230.80
  4. Step 4: Simplify right side
    2,544,785.27x = 4,857,669,502,430.28
  5. Step 5: Solve for x
    x = 4,857,669,502,430.28/2,544,785.27
  6. Step 6: Final answer
    x = 1,908,872.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.