Finding the Fourth Proportional to 2,445,944.67, 3,669,367.97 and 804,714.23
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Solution
The fourth proportional to 2,445,944.67, 3,669,367.97 and 804,714.23 is: 1,207,219.72
Step by Step Solution
- Step 1: Write the proportion equation
2,445,944.67 : 3,669,367.97 = 804,714.23 : x - Step 2: Convert to fraction form
2,445,944.67/3,669,367.97 = 804,714.23/x - Step 3: Cross multiply
2,445,944.67x = 3,669,367.97 × 804,714.23 - Step 4: Simplify right side
2,445,944.67x = 2,952,792,631,750.42 - Step 5: Solve for x
x = 2,952,792,631,750.42/2,445,944.67 - Step 6: Final answer
x = 1,207,219.72
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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.