Finding the Fourth Proportional to 3,586,935.66, 4,951,738.37 and 2,485,202.41
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Solution
The fourth proportional to 3,586,935.66, 4,951,738.37 and 2,485,202.41 is: 3,430,803.71
Step by Step Solution
- Step 1: Write the proportion equation
3,586,935.66 : 4,951,738.37 = 2,485,202.41 : x - Step 2: Convert to fraction form
3,586,935.66/4,951,738.37 = 2,485,202.41/x - Step 3: Cross multiply
3,586,935.66x = 4,951,738.37 × 2,485,202.41 - Step 4: Simplify right side
3,586,935.66x = 12,306,072,143,216.15 - Step 5: Solve for x
x = 12,306,072,143,216.15/3,586,935.66 - Step 6: Final answer
x = 3,430,803.71
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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.