Home / 6,789,132.05-9,365,167.55-4,036,707.16

Finding the Fourth Proportional to 6,789,132.05, 9,365,167.55 and 4,036,707.16

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Solution

The fourth proportional to 6,789,132.05, 9,365,167.55 and 4,036,707.16 is: 5,568,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,132.05 : 9,365,167.55 = 4,036,707.16 : x
  2. Step 2: Convert to fraction form
    6,789,132.05/9,365,167.55 = 4,036,707.16/x
  3. Step 3: Cross multiply
    6,789,132.05x = 9,365,167.55 × 4,036,707.16
  4. Step 4: Simplify right side
    6,789,132.05x = 37,804,438,890,363.51
  5. Step 5: Solve for x
    x = 37,804,438,890,363.51/6,789,132.05
  6. Step 6: Final answer
    x = 5,568,375.85

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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.