Home / 4,337,771.80-6,505,413.54-1,677,757.72

Finding the Fourth Proportional to 4,337,771.80, 6,505,413.54 and 1,677,757.72

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Solution

The fourth proportional to 4,337,771.80, 6,505,413.54 and 1,677,757.72 is: 2,516,155.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,771.80 : 6,505,413.54 = 1,677,757.72 : x
  2. Step 2: Convert to fraction form
    4,337,771.80/6,505,413.54 = 1,677,757.72/x
  3. Step 3: Cross multiply
    4,337,771.80x = 6,505,413.54 × 1,677,757.72
  4. Step 4: Simplify right side
    4,337,771.80x = 10,914,507,788,527.53
  5. Step 5: Solve for x
    x = 10,914,507,788,527.53/4,337,771.80
  6. Step 6: Final answer
    x = 2,516,155.37

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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.