Home / 5,589,195.78-8,383,783.20-1,751,312

Finding the Fourth Proportional to 5,589,195.78, 8,383,783.20 and 1,751,312

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Solution

The fourth proportional to 5,589,195.78, 8,383,783.20 and 1,751,312 is: 2,626,964.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,195.78 : 8,383,783.20 = 1,751,312 : x
  2. Step 2: Convert to fraction form
    5,589,195.78/8,383,783.20 = 1,751,312/x
  3. Step 3: Cross multiply
    5,589,195.78x = 8,383,783.20 × 1,751,312
  4. Step 4: Simplify right side
    5,589,195.78x = 14,682,620,114,801.84
  5. Step 5: Solve for x
    x = 14,682,620,114,801.84/5,589,195.78
  6. Step 6: Final answer
    x = 2,626,964.72

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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.