Finding the Fourth Proportional to 5,986,083.31, 8,260,794.67 and 3,232,770.50
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Solution
The fourth proportional to 5,986,083.31, 8,260,794.67 and 3,232,770.50 is: 4,461,223.12
Step by Step Solution
- Step 1: Write the proportion equation
5,986,083.31 : 8,260,794.67 = 3,232,770.50 : x - Step 2: Convert to fraction form
5,986,083.31/8,260,794.67 = 3,232,770.50/x - Step 3: Cross multiply
5,986,083.31x = 8,260,794.67 × 3,232,770.50 - Step 4: Simplify right side
5,986,083.31x = 26,705,253,287,897.77 - Step 5: Solve for x
x = 26,705,253,287,897.77/5,986,083.31 - Step 6: Final answer
x = 4,461,223.12
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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.