Finding the Fourth Proportional to 3,817,766.18, 5,268,553.07 and 2,098,899
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Solution
The fourth proportional to 3,817,766.18, 5,268,553.07 and 2,098,899 is: 2,896,500.27
Step by Step Solution
- Step 1: Write the proportion equation
3,817,766.18 : 5,268,553.07 = 2,098,899 : x - Step 2: Convert to fraction form
3,817,766.18/5,268,553.07 = 2,098,899/x - Step 3: Cross multiply
3,817,766.18x = 5,268,553.07 × 2,098,899 - Step 4: Simplify right side
3,817,766.18x = 11,058,160,759,575.44 - Step 5: Solve for x
x = 11,058,160,759,575.44/3,817,766.18 - Step 6: Final answer
x = 2,896,500.27
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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.