Finding the Fourth Proportional to 1,726,304.88, 2,589,456.87 and 589,066.99
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Solution
The fourth proportional to 1,726,304.88, 2,589,456.87 and 589,066.99 is: 883,600.33
Step by Step Solution
- Step 1: Write the proportion equation
1,726,304.88 : 2,589,456.87 = 589,066.99 : x - Step 2: Convert to fraction form
1,726,304.88/2,589,456.87 = 589,066.99/x - Step 3: Cross multiply
1,726,304.88x = 2,589,456.87 × 589,066.99 - Step 4: Simplify right side
1,726,304.88x = 1,525,363,567,382.54 - Step 5: Solve for x
x = 1,525,363,567,382.54/1,726,304.88 - Step 6: Final answer
x = 883,600.33
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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.