Finding the Fourth Proportional to 3,411,614.14, 4,706,053.95 and 2,204,390.14
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Solution
The fourth proportional to 3,411,614.14, 4,706,053.95 and 2,204,390.14 is: 3,040,783.19
Step by Step Solution
- Step 1: Write the proportion equation
3,411,614.14 : 4,706,053.95 = 2,204,390.14 : x - Step 2: Convert to fraction form
3,411,614.14/4,706,053.95 = 2,204,390.14/x - Step 3: Cross multiply
3,411,614.14x = 4,706,053.95 × 2,204,390.14 - Step 4: Simplify right side
3,411,614.14x = 10,373,978,925,688.05 - Step 5: Solve for x
x = 10,373,978,925,688.05/3,411,614.14 - Step 6: Final answer
x = 3,040,783.19
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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.