Home / 2,057,626.96-3,085,944.64-618,007.52

Finding the Fourth Proportional to 2,057,626.96, 3,085,944.64 and 618,007.52

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Solution

The fourth proportional to 2,057,626.96, 3,085,944.64 and 618,007.52 is: 926,862.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,626.96 : 3,085,944.64 = 618,007.52 : x
  2. Step 2: Convert to fraction form
    2,057,626.96/3,085,944.64 = 618,007.52/x
  3. Step 3: Cross multiply
    2,057,626.96x = 3,085,944.64 × 618,007.52
  4. Step 4: Simplify right side
    2,057,626.96x = 1,907,136,993,823.69
  5. Step 5: Solve for x
    x = 1,907,136,993,823.69/2,057,626.96
  6. Step 6: Final answer
    x = 926,862.37

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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.