Finding the Fourth Proportional to 1,052,912.14, 1,453,018.98 and 594,124.09
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Solution
The fourth proportional to 1,052,912.14, 1,453,018.98 and 594,124.09 is: 819,891.37
Step by Step Solution
- Step 1: Write the proportion equation
1,052,912.14 : 1,453,018.98 = 594,124.09 : x - Step 2: Convert to fraction form
1,052,912.14/1,453,018.98 = 594,124.09/x - Step 3: Cross multiply
1,052,912.14x = 1,453,018.98 × 594,124.09 - Step 4: Simplify right side
1,052,912.14x = 863,273,579,245.23 - Step 5: Solve for x
x = 863,273,579,245.23/1,052,912.14 - Step 6: Final answer
x = 819,891.37
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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.