Finding the Fourth Proportional to 3,040,739.49, 4,559,764.24 and 910,426.53
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Solution
The fourth proportional to 3,040,739.49, 4,559,764.24 and 910,426.53 is: 1,365,237.09
Step by Step Solution
- Step 1: Write the proportion equation
3,040,739.49 : 4,559,764.24 = 910,426.53 : x - Step 2: Convert to fraction form
3,040,739.49/4,559,764.24 = 910,426.53/x - Step 3: Cross multiply
3,040,739.49x = 4,559,764.24 × 910,426.53 - Step 4: Simplify right side
3,040,739.49x = 4,151,330,347,757.29 - Step 5: Solve for x
x = 4,151,330,347,757.29/3,040,739.49 - Step 6: Final answer
x = 1,365,237.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.