Finding the Fourth Proportional to 2,529,015.02, 3,796,196.16 and 2,471,901.53
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Solution
The fourth proportional to 2,529,015.02, 3,796,196.16 and 2,471,901.53 is: 3,710,465.55
Step by Step Solution
- Step 1: Write the proportion equation
2,529,015.02 : 3,796,196.16 = 2,471,901.53 : x - Step 2: Convert to fraction form
2,529,015.02/3,796,196.16 = 2,471,901.53/x - Step 3: Cross multiply
2,529,015.02x = 3,796,196.16 × 2,471,901.53 - Step 4: Simplify right side
2,529,015.02x = 9,383,823,096,084.13 - Step 5: Solve for x
x = 9,383,823,096,084.13/2,529,015.02 - Step 6: Final answer
x = 3,710,465.55
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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.