Home / 5,206,720.54-7,815,601.77-4,611,545.50

Finding the Fourth Proportional to 5,206,720.54, 7,815,601.77 and 4,611,545.50

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Solution

The fourth proportional to 5,206,720.54, 7,815,601.77 and 4,611,545.50 is: 6,922,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,720.54 : 7,815,601.77 = 4,611,545.50 : x
  2. Step 2: Convert to fraction form
    5,206,720.54/7,815,601.77 = 4,611,545.50/x
  3. Step 3: Cross multiply
    5,206,720.54x = 7,815,601.77 × 4,611,545.50
  4. Step 4: Simplify right side
    5,206,720.54x = 36,042,003,172,235.53
  5. Step 5: Solve for x
    x = 36,042,003,172,235.53/5,206,720.54
  6. Step 6: Final answer
    x = 6,922,208.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.