Finding the Fourth Proportional to 881,710.44, 1,322,940.12 and 481,884.09
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Solution
The fourth proportional to 881,710.44, 1,322,940.12 and 481,884.09 is: 723,030.79
Step by Step Solution
- Step 1: Write the proportion equation
881,710.44 : 1,322,940.12 = 481,884.09 : x - Step 2: Convert to fraction form
881,710.44/1,322,940.12 = 481,884.09/x - Step 3: Cross multiply
881,710.44x = 1,322,940.12 × 481,884.09 - Step 4: Simplify right side
881,710.44x = 637,503,795,850.69 - Step 5: Solve for x
x = 637,503,795,850.69/881,710.44 - Step 6: Final answer
x = 723,030.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.