Home / 933,485.99-1,397,846.10-744,222.39

Finding the Fourth Proportional to 933,485.99, 1,397,846.10 and 744,222.39

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Solution

The fourth proportional to 933,485.99, 1,397,846.10 and 744,222.39 is: 1,114,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,485.99 : 1,397,846.10 = 744,222.39 : x
  2. Step 2: Convert to fraction form
    933,485.99/1,397,846.10 = 744,222.39/x
  3. Step 3: Cross multiply
    933,485.99x = 1,397,846.10 × 744,222.39
  4. Step 4: Simplify right side
    933,485.99x = 1,040,308,365,394.18
  5. Step 5: Solve for x
    x = 1,040,308,365,394.18/933,485.99
  6. Step 6: Final answer
    x = 1,114,433.83

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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.