Home / 5,093,932.01-7,028,606.59-2,919,157.34

Finding the Fourth Proportional to 5,093,932.01, 7,028,606.59 and 2,919,157.34

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Solution

The fourth proportional to 5,093,932.01, 7,028,606.59 and 2,919,157.34 is: 4,027,852.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,932.01 : 7,028,606.59 = 2,919,157.34 : x
  2. Step 2: Convert to fraction form
    5,093,932.01/7,028,606.59 = 2,919,157.34/x
  3. Step 3: Cross multiply
    5,093,932.01x = 7,028,606.59 × 2,919,157.34
  4. Step 4: Simplify right side
    5,093,932.01x = 20,517,608,474,729.95
  5. Step 5: Solve for x
    x = 20,517,608,474,729.95/5,093,932.01
  6. Step 6: Final answer
    x = 4,027,852.84

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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.