Home / 2,511,437.38-3,767,156.06-738,509.38

Finding the Fourth Proportional to 2,511,437.38, 3,767,156.06 and 738,509.38

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Solution

The fourth proportional to 2,511,437.38, 3,767,156.06 and 738,509.38 is: 1,107,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,437.38 : 3,767,156.06 = 738,509.38 : x
  2. Step 2: Convert to fraction form
    2,511,437.38/3,767,156.06 = 738,509.38/x
  3. Step 3: Cross multiply
    2,511,437.38x = 3,767,156.06 × 738,509.38
  4. Step 4: Simplify right side
    2,511,437.38x = 2,782,080,086,233.84
  5. Step 5: Solve for x
    x = 2,782,080,086,233.84/2,511,437.38
  6. Step 6: Final answer
    x = 1,107,764.07

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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.