Home / 1,969,001-2,717,222.58-1,063,583.24

Finding the Fourth Proportional to 1,969,001, 2,717,222.58 and 1,063,583.24

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Solution

The fourth proportional to 1,969,001, 2,717,222.58 and 1,063,583.24 is: 1,467,745.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,001 : 2,717,222.58 = 1,063,583.24 : x
  2. Step 2: Convert to fraction form
    1,969,001/2,717,222.58 = 1,063,583.24/x
  3. Step 3: Cross multiply
    1,969,001x = 2,717,222.58 × 1,063,583.24
  4. Step 4: Simplify right side
    1,969,001x = 2,889,992,395,437.56
  5. Step 5: Solve for x
    x = 2,889,992,395,437.56/1,969,001
  6. Step 6: Final answer
    x = 1,467,745.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.