Finding the Fourth Proportional to 4,338,032.44, 6,508,408.92 and 2,610,786.82
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Solution
The fourth proportional to 4,338,032.44, 6,508,408.92 and 2,610,786.82 is: 3,916,998.88
Step by Step Solution
- Step 1: Write the proportion equation
4,338,032.44 : 6,508,408.92 = 2,610,786.82 : x - Step 2: Convert to fraction form
4,338,032.44/6,508,408.92 = 2,610,786.82/x - Step 3: Cross multiply
4,338,032.44x = 6,508,408.92 × 2,610,786.82 - Step 4: Simplify right side
4,338,032.44x = 16,992,068,227,506.43 - Step 5: Solve for x
x = 16,992,068,227,506.43/4,338,032.44 - Step 6: Final answer
x = 3,916,998.88
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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.