Home / 8,519,019.96-11,750,281.48-5,764,494.83

Finding the Fourth Proportional to 8,519,019.96, 11,750,281.48 and 5,764,494.83

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Solution

The fourth proportional to 8,519,019.96, 11,750,281.48 and 5,764,494.83 is: 7,950,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,519,019.96 : 11,750,281.48 = 5,764,494.83 : x
  2. Step 2: Convert to fraction form
    8,519,019.96/11,750,281.48 = 5,764,494.83/x
  3. Step 3: Cross multiply
    8,519,019.96x = 11,750,281.48 × 5,764,494.83
  4. Step 4: Simplify right side
    8,519,019.96x = 67,734,436,807,798.04
  5. Step 5: Solve for x
    x = 67,734,436,807,798.04/8,519,019.96
  6. Step 6: Final answer
    x = 7,950,965.85

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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.