Finding the Fourth Proportional to 3,232,471.79, 4,848,731.98 and 1,434,872.00
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Solution
The fourth proportional to 3,232,471.79, 4,848,731.98 and 1,434,872.00 is: 2,152,318.79
Step by Step Solution
- Step 1: Write the proportion equation
3,232,471.79 : 4,848,731.98 = 1,434,872.00 : x - Step 2: Convert to fraction form
3,232,471.79/4,848,731.98 = 1,434,872.00/x - Step 3: Cross multiply
3,232,471.79x = 4,848,731.98 × 1,434,872.00 - Step 4: Simplify right side
3,232,471.79x = 6,957,309,762,141.21 - Step 5: Solve for x
x = 6,957,309,762,141.21/3,232,471.79 - Step 6: Final answer
x = 2,152,318.79
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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.