Home / 6,132,222.25-8,462,355.12-3,379,163.77

Finding the Fourth Proportional to 6,132,222.25, 8,462,355.12 and 3,379,163.77

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Solution

The fourth proportional to 6,132,222.25, 8,462,355.12 and 3,379,163.77 is: 4,663,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,222.25 : 8,462,355.12 = 3,379,163.77 : x
  2. Step 2: Convert to fraction form
    6,132,222.25/8,462,355.12 = 3,379,163.77/x
  3. Step 3: Cross multiply
    6,132,222.25x = 8,462,355.12 × 3,379,163.77
  4. Step 4: Simplify right side
    6,132,222.25x = 28,595,683,840,955.95
  5. Step 5: Solve for x
    x = 28,595,683,840,955.95/6,132,222.25
  6. Step 6: Final answer
    x = 4,663,184.52

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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.