Home / 2,038,814.75-3,056,202.06-957,391.45

Finding the Fourth Proportional to 2,038,814.75, 3,056,202.06 and 957,391.45

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Solution

The fourth proportional to 2,038,814.75, 3,056,202.06 and 957,391.45 is: 1,435,138.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,814.75 : 3,056,202.06 = 957,391.45 : x
  2. Step 2: Convert to fraction form
    2,038,814.75/3,056,202.06 = 957,391.45/x
  3. Step 3: Cross multiply
    2,038,814.75x = 3,056,202.06 × 957,391.45
  4. Step 4: Simplify right side
    2,038,814.75x = 2,925,981,721,716.39
  5. Step 5: Solve for x
    x = 2,925,981,721,716.39/2,038,814.75
  6. Step 6: Final answer
    x = 1,435,138.59

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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.