Finding the Fourth Proportional to 2,706,229.68, 3,734,596.73 and 1,618,501.23
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Solution
The fourth proportional to 2,706,229.68, 3,734,596.73 and 1,618,501.23 is: 2,233,531.56
Step by Step Solution
- Step 1: Write the proportion equation
2,706,229.68 : 3,734,596.73 = 1,618,501.23 : x - Step 2: Convert to fraction form
2,706,229.68/3,734,596.73 = 1,618,501.23/x - Step 3: Cross multiply
2,706,229.68x = 3,734,596.73 × 1,618,501.23 - Step 4: Simplify right side
2,706,229.68x = 6,044,449,392,966.47 - Step 5: Solve for x
x = 6,044,449,392,966.47/2,706,229.68 - Step 6: Final answer
x = 2,233,531.56
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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.