Home / 2,383,145.96-3,288,779.62-1,295,419.64

Finding the Fourth Proportional to 2,383,145.96, 3,288,779.62 and 1,295,419.64

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Solution

The fourth proportional to 2,383,145.96, 3,288,779.62 and 1,295,419.64 is: 1,787,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,145.96 : 3,288,779.62 = 1,295,419.64 : x
  2. Step 2: Convert to fraction form
    2,383,145.96/3,288,779.62 = 1,295,419.64/x
  3. Step 3: Cross multiply
    2,383,145.96x = 3,288,779.62 × 1,295,419.64
  4. Step 4: Simplify right side
    2,383,145.96x = 4,260,349,691,697.29
  5. Step 5: Solve for x
    x = 4,260,349,691,697.29/2,383,145.96
  6. Step 6: Final answer
    x = 1,787,699.86

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