Finding the Fourth Proportional to 2,703,114.84, 4,054,205.34 and 809,347.80
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Solution
The fourth proportional to 2,703,114.84, 4,054,205.34 and 809,347.80 is: 1,213,881.90
Step by Step Solution
- Step 1: Write the proportion equation
2,703,114.84 : 4,054,205.34 = 809,347.80 : x - Step 2: Convert to fraction form
2,703,114.84/4,054,205.34 = 809,347.80/x - Step 3: Cross multiply
2,703,114.84x = 4,054,205.34 × 809,347.80 - Step 4: Simplify right side
2,703,114.84x = 3,281,262,172,677.25 - Step 5: Solve for x
x = 3,281,262,172,677.25/2,703,114.84 - Step 6: Final answer
x = 1,213,881.90
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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.