Finding the Fourth Proportional to 1,068,605.94, 1,474,676.64 and 585,201.18
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Solution
The fourth proportional to 1,068,605.94, 1,474,676.64 and 585,201.18 is: 807,577.87
Step by Step Solution
- Step 1: Write the proportion equation
1,068,605.94 : 1,474,676.64 = 585,201.18 : x - Step 2: Convert to fraction form
1,068,605.94/1,474,676.64 = 585,201.18/x - Step 3: Cross multiply
1,068,605.94x = 1,474,676.64 × 585,201.18 - Step 4: Simplify right side
1,068,605.94x = 862,982,509,846.44 - Step 5: Solve for x
x = 862,982,509,846.44/1,068,605.94 - Step 6: Final answer
x = 807,577.87
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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.