Home / 3,728,201.85-5,592,245.67-1,677,413.88

Finding the Fourth Proportional to 3,728,201.85, 5,592,245.67 and 1,677,413.88

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Solution

The fourth proportional to 3,728,201.85, 5,592,245.67 and 1,677,413.88 is: 2,516,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,201.85 : 5,592,245.67 = 1,677,413.88 : x
  2. Step 2: Convert to fraction form
    3,728,201.85/5,592,245.67 = 1,677,413.88/x
  3. Step 3: Cross multiply
    3,728,201.85x = 5,592,245.67 × 1,677,413.88
  4. Step 4: Simplify right side
    3,728,201.85x = 9,380,510,507,227.90
  5. Step 5: Solve for x
    x = 9,380,510,507,227.90/3,728,201.85
  6. Step 6: Final answer
    x = 2,516,095.13

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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.