Finding the Fourth Proportional to 3,500,548.35, 4,830,403.11 and 1,951,664.63
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Solution
The fourth proportional to 3,500,548.35, 4,830,403.11 and 1,951,664.63 is: 2,693,100.03
Step by Step Solution
- Step 1: Write the proportion equation
3,500,548.35 : 4,830,403.11 = 1,951,664.63 : x - Step 2: Convert to fraction form
3,500,548.35/4,830,403.11 = 1,951,664.63/x - Step 3: Cross multiply
3,500,548.35x = 4,830,403.11 × 1,951,664.63 - Step 4: Simplify right side
3,500,548.35x = 9,427,326,866,958.24 - Step 5: Solve for x
x = 9,427,326,866,958.24/3,500,548.35 - Step 6: Final answer
x = 2,693,100.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.