Finding the Fourth Proportional to 4,022,252.06, 5,552,497.06 and 2,391,187.46
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Solution
The fourth proportional to 4,022,252.06, 5,552,497.06 and 2,391,187.46 is: 3,300,902.37
Step by Step Solution
- Step 1: Write the proportion equation
4,022,252.06 : 5,552,497.06 = 2,391,187.46 : x - Step 2: Convert to fraction form
4,022,252.06/5,552,497.06 = 2,391,187.46/x - Step 3: Cross multiply
4,022,252.06x = 5,552,497.06 × 2,391,187.46 - Step 4: Simplify right side
4,022,252.06x = 13,277,061,341,558.87 - Step 5: Solve for x
x = 13,277,061,341,558.87/4,022,252.06 - Step 6: Final answer
x = 3,300,902.37
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1.5x scale
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.