Home / 8,252,907.24-12,363,256.80-5,404,383.48

Finding the Fourth Proportional to 8,252,907.24, 12,363,256.80 and 5,404,383.48

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Solution

The fourth proportional to 8,252,907.24, 12,363,256.80 and 5,404,383.48 is: 8,096,029.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,252,907.24 : 12,363,256.80 = 5,404,383.48 : x
  2. Step 2: Convert to fraction form
    8,252,907.24/12,363,256.80 = 5,404,383.48/x
  3. Step 3: Cross multiply
    8,252,907.24x = 12,363,256.80 × 5,404,383.48
  4. Step 4: Simplify right side
    8,252,907.24x = 66,815,780,808,917.67
  5. Step 5: Solve for x
    x = 66,815,780,808,917.67/8,252,907.24
  6. Step 6: Final answer
    x = 8,096,029.54

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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.