Finding the Fourth Proportional to 4,372,185.17, 6,033,626.25 and 2,438,570.99
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Solution
The fourth proportional to 4,372,185.17, 6,033,626.25 and 2,438,570.99 is: 3,365,233.94
Step by Step Solution
- Step 1: Write the proportion equation
4,372,185.17 : 6,033,626.25 = 2,438,570.99 : x - Step 2: Convert to fraction form
4,372,185.17/6,033,626.25 = 2,438,570.99/x - Step 3: Cross multiply
4,372,185.17x = 6,033,626.25 × 2,438,570.99 - Step 4: Simplify right side
4,372,185.17x = 14,713,425,943,691.91 - Step 5: Solve for x
x = 14,713,425,943,691.91/4,372,185.17 - Step 6: Final answer
x = 3,365,233.94
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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.