Finding the Fourth Proportional to 1,741,295.24, 2,402,855.60 and 977,201.18
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Solution
The fourth proportional to 1,741,295.24, 2,402,855.60 and 977,201.18 is: 1,348,463.65
Step by Step Solution
- Step 1: Write the proportion equation
1,741,295.24 : 2,402,855.60 = 977,201.18 : x - Step 2: Convert to fraction form
1,741,295.24/2,402,855.60 = 977,201.18/x - Step 3: Cross multiply
1,741,295.24x = 2,402,855.60 × 977,201.18 - Step 4: Simplify right side
1,741,295.24x = 2,348,073,327,689.61 - Step 5: Solve for x
x = 2,348,073,327,689.61/1,741,295.24 - Step 6: Final answer
x = 1,348,463.65
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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.