Finding the Fourth Proportional to 1,741,187.68, 2,402,839.02 and 977,241.24
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Solution
The fourth proportional to 1,741,187.68, 2,402,839.02 and 977,241.24 is: 1,348,592.92
Step by Step Solution
- Step 1: Write the proportion equation
1,741,187.68 : 2,402,839.02 = 977,241.24 : x - Step 2: Convert to fraction form
1,741,187.68/2,402,839.02 = 977,241.24/x - Step 3: Cross multiply
1,741,187.68x = 2,402,839.02 × 977,241.24 - Step 4: Simplify right side
1,741,187.68x = 2,348,153,383,425.18 - Step 5: Solve for x
x = 2,348,153,383,425.18/1,741,187.68 - Step 6: Final answer
x = 1,348,592.92
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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.