Finding the Fourth Proportional to 1,600,995.99, 2,402,436.89 and 590,828.79
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Solution
The fourth proportional to 1,600,995.99, 2,402,436.89 and 590,828.79 is: 886,591.15
Step by Step Solution
- Step 1: Write the proportion equation
1,600,995.99 : 2,402,436.89 = 590,828.79 : x - Step 2: Convert to fraction form
1,600,995.99/2,402,436.89 = 590,828.79/x - Step 3: Cross multiply
1,600,995.99x = 2,402,436.89 × 590,828.79 - Step 4: Simplify right side
1,600,995.99x = 1,419,428,880,770.06 - Step 5: Solve for x
x = 1,419,428,880,770.06/1,600,995.99 - Step 6: Final answer
x = 886,591.15
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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.