Finding the Fourth Proportional to 1,035,193.94, 1,428,535.18 and 599,619.80
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Solution
The fourth proportional to 1,035,193.94, 1,428,535.18 and 599,619.80 is: 827,456.52
Step by Step Solution
- Step 1: Write the proportion equation
1,035,193.94 : 1,428,535.18 = 599,619.80 : x - Step 2: Convert to fraction form
1,035,193.94/1,428,535.18 = 599,619.80/x - Step 3: Cross multiply
1,035,193.94x = 1,428,535.18 × 599,619.80 - Step 4: Simplify right side
1,035,193.94x = 856,577,980,996.85 - Step 5: Solve for x
x = 856,577,980,996.85/1,035,193.94 - Step 6: Final answer
x = 827,456.52
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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.