Finding the Fourth Proportional to 2,094,640.49, 3,142,206.80 and 746,994.68
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Solution
The fourth proportional to 2,094,640.49, 3,142,206.80 and 746,994.68 is: 1,120,579.77
Step by Step Solution
- Step 1: Write the proportion equation
2,094,640.49 : 3,142,206.80 = 746,994.68 : x - Step 2: Convert to fraction form
2,094,640.49/3,142,206.80 = 746,994.68/x - Step 3: Cross multiply
2,094,640.49x = 3,142,206.80 × 746,994.68 - Step 4: Simplify right side
2,094,640.49x = 2,347,211,759,324.85 - Step 5: Solve for x
x = 2,347,211,759,324.85/2,094,640.49 - Step 6: Final answer
x = 1,120,579.77
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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.