Finding the Fourth Proportional to 6,804,997.80, 10,207,496.70 and 2,544,612.45
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Solution
The fourth proportional to 6,804,997.80, 10,207,496.70 and 2,544,612.45 is: 3,816,918.68
Step by Step Solution
- Step 1: Write the proportion equation
6,804,997.80 : 10,207,496.70 = 2,544,612.45 : x - Step 2: Convert to fraction form
6,804,997.80/10,207,496.70 = 2,544,612.45/x - Step 3: Cross multiply
6,804,997.80x = 10,207,496.70 × 2,544,612.45 - Step 4: Simplify right side
6,804,997.80x = 25,974,123,186,153.91 - Step 5: Solve for x
x = 25,974,123,186,153.91/6,804,997.80 - Step 6: Final answer
x = 3,816,918.68
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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.