Finding the Fourth Proportional to 5,396,024.97, 7,446,939.03 and 3,073,015.80
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Solution
The fourth proportional to 5,396,024.97, 7,446,939.03 and 3,073,015.80 is: 4,241,003.60
Step by Step Solution
- Step 1: Write the proportion equation
5,396,024.97 : 7,446,939.03 = 3,073,015.80 : x - Step 2: Convert to fraction form
5,396,024.97/7,446,939.03 = 3,073,015.80/x - Step 3: Cross multiply
5,396,024.97x = 7,446,939.03 × 3,073,015.80 - Step 4: Simplify right side
5,396,024.97x = 22,884,561,300,826.67 - Step 5: Solve for x
x = 22,884,561,300,826.67/5,396,024.97 - Step 6: Final answer
x = 4,241,003.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.