Finding the Fourth Proportional to 3,450,023.94, 4,757,803.83 and 2,726,599.98
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Solution
The fourth proportional to 3,450,023.94, 4,757,803.83 and 2,726,599.98 is: 3,760,155.89
Step by Step Solution
- Step 1: Write the proportion equation
3,450,023.94 : 4,757,803.83 = 2,726,599.98 : x - Step 2: Convert to fraction form
3,450,023.94/4,757,803.83 = 2,726,599.98/x - Step 3: Cross multiply
3,450,023.94x = 4,757,803.83 × 2,726,599.98 - Step 4: Simplify right side
3,450,023.94x = 12,972,627,827,721.92 - Step 5: Solve for x
x = 12,972,627,827,721.92/3,450,023.94 - Step 6: Final answer
x = 3,760,155.89
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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.