Finding the Fourth Proportional to 5,798,806.08, 8,698,153.60 and 3,524,958.40
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Solution
The fourth proportional to 5,798,806.08, 8,698,153.60 and 3,524,958.40 is: 5,287,403.85
Step by Step Solution
- Step 1: Write the proportion equation
5,798,806.08 : 8,698,153.60 = 3,524,958.40 : x - Step 2: Convert to fraction form
5,798,806.08/8,698,153.60 = 3,524,958.40/x - Step 3: Cross multiply
5,798,806.08x = 8,698,153.60 × 3,524,958.40 - Step 4: Simplify right side
5,798,806.08x = 30,660,629,596,810.24 - Step 5: Solve for x
x = 30,660,629,596,810.24/5,798,806.08 - Step 6: Final answer
x = 5,287,403.85
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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.