Finding the Fourth Proportional to 2,694,536.66, 4,042,579.56 and 1,558,113.14
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Solution
The fourth proportional to 2,694,536.66, 4,042,579.56 and 1,558,113.14 is: 2,337,617.60
Step by Step Solution
- Step 1: Write the proportion equation
2,694,536.66 : 4,042,579.56 = 1,558,113.14 : x - Step 2: Convert to fraction form
2,694,536.66/4,042,579.56 = 1,558,113.14/x - Step 3: Cross multiply
2,694,536.66x = 4,042,579.56 × 1,558,113.14 - Step 4: Simplify right side
2,694,536.66x = 6,298,796,336,194.94 - Step 5: Solve for x
x = 6,298,796,336,194.94/2,694,536.66 - Step 6: Final answer
x = 2,337,617.60
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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.