Finding the Fourth Proportional to 3,133,705.84, 4,694,506.17 and 2,311,596.14
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Solution
The fourth proportional to 3,133,705.84, 4,694,506.17 and 2,311,596.14 is: 3,462,929.48
Step by Step Solution
- Step 1: Write the proportion equation
3,133,705.84 : 4,694,506.17 = 2,311,596.14 : x - Step 2: Convert to fraction form
3,133,705.84/4,694,506.17 = 2,311,596.14/x - Step 3: Cross multiply
3,133,705.84x = 4,694,506.17 × 2,311,596.14 - Step 4: Simplify right side
3,133,705.84x = 10,851,802,336,043.76 - Step 5: Solve for x
x = 10,851,802,336,043.76/3,133,705.84 - Step 6: Final answer
x = 3,462,929.48
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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.