Finding the Fourth Proportional to 2,727,053.16, 4,090,579.62 and 833,794.44
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Solution
The fourth proportional to 2,727,053.16, 4,090,579.62 and 833,794.44 is: 1,250,691.62
Step by Step Solution
- Step 1: Write the proportion equation
2,727,053.16 : 4,090,579.62 = 833,794.44 : x - Step 2: Convert to fraction form
2,727,053.16/4,090,579.62 = 833,794.44/x - Step 3: Cross multiply
2,727,053.16x = 4,090,579.62 × 833,794.44 - Step 4: Simplify right side
2,727,053.16x = 3,410,702,543,533.31 - Step 5: Solve for x
x = 3,410,702,543,533.31/2,727,053.16 - Step 6: Final answer
x = 1,250,691.62
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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.