Home / 2,930,027.96-4,395,723.56-908,164.69

Finding the Fourth Proportional to 2,930,027.96, 4,395,723.56 and 908,164.69

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Solution

The fourth proportional to 2,930,027.96, 4,395,723.56 and 908,164.69 is: 1,362,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,027.96 : 4,395,723.56 = 908,164.69 : x
  2. Step 2: Convert to fraction form
    2,930,027.96/4,395,723.56 = 908,164.69/x
  3. Step 3: Cross multiply
    2,930,027.96x = 4,395,723.56 × 908,164.69
  4. Step 4: Simplify right side
    2,930,027.96x = 3,992,040,924,193.10
  5. Step 5: Solve for x
    x = 3,992,040,924,193.10/2,930,027.96
  6. Step 6: Final answer
    x = 1,362,458.30

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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.