Finding the Fourth Proportional to 4,060,207.82, 6,090,418.28 and 1,181,458.31
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Solution
The fourth proportional to 4,060,207.82, 6,090,418.28 and 1,181,458.31 is: 1,772,218.46
Step by Step Solution
- Step 1: Write the proportion equation
4,060,207.82 : 6,090,418.28 = 1,181,458.31 : x - Step 2: Convert to fraction form
4,060,207.82/6,090,418.28 = 1,181,458.31/x - Step 3: Cross multiply
4,060,207.82x = 6,090,418.28 × 1,181,458.31 - Step 4: Simplify right side
4,060,207.82x = 7,195,575,260,783.46 - Step 5: Solve for x
x = 7,195,575,260,783.46/4,060,207.82 - Step 6: Final answer
x = 1,772,218.46
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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.