Finding the Fourth Proportional to 5,984,958.38, 8,259,295.01 and 3,406,804.92
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Solution
The fourth proportional to 5,984,958.38, 8,259,295.01 and 3,406,804.92 is: 4,701,420.64
Step by Step Solution
- Step 1: Write the proportion equation
5,984,958.38 : 8,259,295.01 = 3,406,804.92 : x - Step 2: Convert to fraction form
5,984,958.38/8,259,295.01 = 3,406,804.92/x - Step 3: Cross multiply
5,984,958.38x = 8,259,295.01 × 3,406,804.92 - Step 4: Simplify right side
5,984,958.38x = 28,137,806,858,765.42 - Step 5: Solve for x
x = 28,137,806,858,765.42/5,984,958.38 - Step 6: Final answer
x = 4,701,420.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.