Finding the Fourth Proportional to 7,454,049.92, 11,181,323.46 and 2,062,248.84
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Solution
The fourth proportional to 7,454,049.92, 11,181,323.46 and 2,062,248.84 is: 3,093,442.03
Step by Step Solution
- Step 1: Write the proportion equation
7,454,049.92 : 11,181,323.46 = 2,062,248.84 : x - Step 2: Convert to fraction form
7,454,049.92/11,181,323.46 = 2,062,248.84/x - Step 3: Cross multiply
7,454,049.92x = 11,181,323.46 × 2,062,248.84 - Step 4: Simplify right side
7,454,049.92x = 23,058,671,335,049.79 - Step 5: Solve for x
x = 23,058,671,335,049.79/7,454,049.92 - Step 6: Final answer
x = 3,093,442.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.