Finding the Fourth Proportional to 6,396,265.35, 9,591,666.84 and 3,702,449.97
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Solution
The fourth proportional to 6,396,265.35, 9,591,666.84 and 3,702,449.97 is: 5,552,094.02
Step by Step Solution
- Step 1: Write the proportion equation
6,396,265.35 : 9,591,666.84 = 3,702,449.97 : x - Step 2: Convert to fraction form
6,396,265.35/9,591,666.84 = 3,702,449.97/x - Step 3: Cross multiply
6,396,265.35x = 9,591,666.84 × 3,702,449.97 - Step 4: Simplify right side
6,396,265.35x = 35,512,666,604,008 - Step 5: Solve for x
x = 35,512,666,604,008/6,396,265.35 - Step 6: Final answer
x = 5,552,094.02
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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.