Home / 5,541,083.14-8,312,455.95-1,946,216.50

Finding the Fourth Proportional to 5,541,083.14, 8,312,455.95 and 1,946,216.50

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Solution

The fourth proportional to 5,541,083.14, 8,312,455.95 and 1,946,216.50 is: 2,919,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,083.14 : 8,312,455.95 = 1,946,216.50 : x
  2. Step 2: Convert to fraction form
    5,541,083.14/8,312,455.95 = 1,946,216.50/x
  3. Step 3: Cross multiply
    5,541,083.14x = 8,312,455.95 × 1,946,216.50
  4. Step 4: Simplify right side
    5,541,083.14x = 16,177,838,925,413.18
  5. Step 5: Solve for x
    x = 16,177,838,925,413.18/5,541,083.14
  6. Step 6: Final answer
    x = 2,919,616.71

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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.