Finding the Fourth Proportional to 4,441,695.48, 6,129,541.82 and 2,404,504.98
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Solution
The fourth proportional to 4,441,695.48, 6,129,541.82 and 2,404,504.98 is: 3,318,217.99
Step by Step Solution
- Step 1: Write the proportion equation
4,441,695.48 : 6,129,541.82 = 2,404,504.98 : x - Step 2: Convert to fraction form
4,441,695.48/6,129,541.82 = 2,404,504.98/x - Step 3: Cross multiply
4,441,695.48x = 6,129,541.82 × 2,404,504.98 - Step 4: Simplify right side
4,441,695.48x = 14,738,513,831,308.26 - Step 5: Solve for x
x = 14,738,513,831,308.26/4,441,695.48 - Step 6: Final answer
x = 3,318,217.99
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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.