Finding the Fourth Proportional to 8,074,022.68, 12,113,371.68 and 2,394,383.68
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Solution
The fourth proportional to 8,074,022.68, 12,113,371.68 and 2,394,383.68 is: 3,592,268.76
Step by Step Solution
- Step 1: Write the proportion equation
8,074,022.68 : 12,113,371.68 = 2,394,383.68 : x - Step 2: Convert to fraction form
8,074,022.68/12,113,371.68 = 2,394,383.68/x - Step 3: Cross multiply
8,074,022.68x = 12,113,371.68 × 2,394,383.68 - Step 4: Simplify right side
8,074,022.68x = 29,004,059,460,366.18 - Step 5: Solve for x
x = 29,004,059,460,366.18/8,074,022.68 - Step 6: Final answer
x = 3,592,268.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.