Finding the Fourth Proportional to 1,841,577.18, 2,541,245.88 and 1,014,614.62
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Solution
The fourth proportional to 1,841,577.18, 2,541,245.88 and 1,014,614.62 is: 1,400,096.20
Step by Step Solution
- Step 1: Write the proportion equation
1,841,577.18 : 2,541,245.88 = 1,014,614.62 : x - Step 2: Convert to fraction form
1,841,577.18/2,541,245.88 = 1,014,614.62/x - Step 3: Cross multiply
1,841,577.18x = 2,541,245.88 × 1,014,614.62 - Step 4: Simplify right side
1,841,577.18x = 2,578,385,207,620.00 - Step 5: Solve for x
x = 2,578,385,207,620.00/1,841,577.18 - Step 6: Final answer
x = 1,400,096.20
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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.