Home / 6,779,579.56-9,355,887.32-3,682,163.40

Finding the Fourth Proportional to 6,779,579.56, 9,355,887.32 and 3,682,163.40

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Solution

The fourth proportional to 6,779,579.56, 9,355,887.32 and 3,682,163.40 is: 5,081,422.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,579.56 : 9,355,887.32 = 3,682,163.40 : x
  2. Step 2: Convert to fraction form
    6,779,579.56/9,355,887.32 = 3,682,163.40/x
  3. Step 3: Cross multiply
    6,779,579.56x = 9,355,887.32 × 3,682,163.40
  4. Step 4: Simplify right side
    6,779,579.56x = 34,449,905,864,228.09
  5. Step 5: Solve for x
    x = 34,449,905,864,228.09/6,779,579.56
  6. Step 6: Final answer
    x = 5,081,422.17

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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.