Finding the Fourth Proportional to 2,727,673.98, 4,091,510.97 and 2,723,737.38
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Solution
The fourth proportional to 2,727,673.98, 4,091,510.97 and 2,723,737.38 is: 4,085,606.07
Step by Step Solution
- Step 1: Write the proportion equation
2,727,673.98 : 4,091,510.97 = 2,723,737.38 : x - Step 2: Convert to fraction form
2,727,673.98/4,091,510.97 = 2,723,737.38/x - Step 3: Cross multiply
2,727,673.98x = 4,091,510.97 × 2,723,737.38 - Step 4: Simplify right side
2,727,673.98x = 11,144,201,369,669.06 - Step 5: Solve for x
x = 11,144,201,369,669.06/2,727,673.98 - Step 6: Final answer
x = 4,085,606.07
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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.