Home / 1,969,899.94-2,954,938.42-603,573.54

Finding the Fourth Proportional to 1,969,899.94, 2,954,938.42 and 603,573.54

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Solution

The fourth proportional to 1,969,899.94, 2,954,938.42 and 603,573.54 is: 905,387.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,899.94 : 2,954,938.42 = 603,573.54 : x
  2. Step 2: Convert to fraction form
    1,969,899.94/2,954,938.42 = 603,573.54/x
  3. Step 3: Cross multiply
    1,969,899.94x = 2,954,938.42 × 603,573.54
  4. Step 4: Simplify right side
    1,969,899.94x = 1,783,522,642,641.41
  5. Step 5: Solve for x
    x = 1,783,522,642,641.41/1,969,899.94
  6. Step 6: Final answer
    x = 905,387.43

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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.