Home / 5,339,907.10-8,028,523.05-5,227,932.70

Finding the Fourth Proportional to 5,339,907.10, 8,028,523.05 and 5,227,932.70

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Solution

The fourth proportional to 5,339,907.10, 8,028,523.05 and 5,227,932.70 is: 7,860,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,907.10 : 8,028,523.05 = 5,227,932.70 : x
  2. Step 2: Convert to fraction form
    5,339,907.10/8,028,523.05 = 5,227,932.70/x
  3. Step 3: Cross multiply
    5,339,907.10x = 8,028,523.05 × 5,227,932.70
  4. Step 4: Simplify right side
    5,339,907.10x = 41,972,578,185,798.73
  5. Step 5: Solve for x
    x = 41,972,578,185,798.73/5,339,907.10
  6. Step 6: Final answer
    x = 7,860,170.11

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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.