Home / 4,105,638.28-6,158,801.94-1,512,649

Finding the Fourth Proportional to 4,105,638.28, 6,158,801.94 and 1,512,649

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Solution

The fourth proportional to 4,105,638.28, 6,158,801.94 and 1,512,649 is: 2,269,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,638.28 : 6,158,801.94 = 1,512,649 : x
  2. Step 2: Convert to fraction form
    4,105,638.28/6,158,801.94 = 1,512,649/x
  3. Step 3: Cross multiply
    4,105,638.28x = 6,158,801.94 × 1,512,649
  4. Step 4: Simplify right side
    4,105,638.28x = 9,316,105,595,739.06
  5. Step 5: Solve for x
    x = 9,316,105,595,739.06/4,105,638.28
  6. Step 6: Final answer
    x = 2,269,100.43

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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.