Home / 1,589,512.34-2,193,584.71-910,580.06

Finding the Fourth Proportional to 1,589,512.34, 2,193,584.71 and 910,580.06

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Solution

The fourth proportional to 1,589,512.34, 2,193,584.71 and 910,580.06 is: 1,256,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,512.34 : 2,193,584.71 = 910,580.06 : x
  2. Step 2: Convert to fraction form
    1,589,512.34/2,193,584.71 = 910,580.06/x
  3. Step 3: Cross multiply
    1,589,512.34x = 2,193,584.71 × 910,580.06
  4. Step 4: Simplify right side
    1,589,512.34x = 1,997,434,496,846.88
  5. Step 5: Solve for x
    x = 1,997,434,496,846.88/1,589,512.34
  6. Step 6: Final answer
    x = 1,256,633.53

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