Finding the Fourth Proportional to 2,327,053.08, 3,490,190.82 and 644,326.68
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Solution
The fourth proportional to 2,327,053.08, 3,490,190.82 and 644,326.68 is: 966,382.37
Step by Step Solution
- Step 1: Write the proportion equation
2,327,053.08 : 3,490,190.82 = 644,326.68 : x - Step 2: Convert to fraction form
2,327,053.08/3,490,190.82 = 644,326.68/x - Step 3: Cross multiply
2,327,053.08x = 3,490,190.82 × 644,326.68 - Step 4: Simplify right side
2,327,053.08x = 2,248,823,063,617.08 - Step 5: Solve for x
x = 2,248,823,063,617.08/2,327,053.08 - Step 6: Final answer
x = 966,382.37
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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.