Finding the Fourth Proportional to 1,076,944.44, 1,486,193.14 and 593,527.12
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Solution
The fourth proportional to 1,076,944.44, 1,486,193.14 and 593,527.12 is: 819,072.83
Step by Step Solution
- Step 1: Write the proportion equation
1,076,944.44 : 1,486,193.14 = 593,527.12 : x - Step 2: Convert to fraction form
1,076,944.44/1,486,193.14 = 593,527.12/x - Step 3: Cross multiply
1,076,944.44x = 1,486,193.14 × 593,527.12 - Step 4: Simplify right side
1,076,944.44x = 882,095,934,147.96 - Step 5: Solve for x
x = 882,095,934,147.96/1,076,944.44 - Step 6: Final answer
x = 819,072.83
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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.