Finding the Fourth Proportional to 5,940,607.14, 8,197,818.57 and 3,224,294.82
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Solution
The fourth proportional to 5,940,607.14, 8,197,818.57 and 3,224,294.82 is: 4,449,407.83
Step by Step Solution
- Step 1: Write the proportion equation
5,940,607.14 : 8,197,818.57 = 3,224,294.82 : x - Step 2: Convert to fraction form
5,940,607.14/8,197,818.57 = 3,224,294.82/x - Step 3: Cross multiply
5,940,607.14x = 8,197,818.57 × 3,224,294.82 - Step 4: Simplify right side
5,940,607.14x = 26,432,183,950,550.81 - Step 5: Solve for x
x = 26,432,183,950,550.81/5,940,607.14 - Step 6: Final answer
x = 4,449,407.83
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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.