Finding the Fourth Proportional to 2,322,474.72, 3,483,374.16 and 724,666.08
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Solution
The fourth proportional to 2,322,474.72, 3,483,374.16 and 724,666.08 is: 1,086,893.68
Step by Step Solution
- Step 1: Write the proportion equation
2,322,474.72 : 3,483,374.16 = 724,666.08 : x - Step 2: Convert to fraction form
2,322,474.72/3,483,374.16 = 724,666.08/x - Step 3: Cross multiply
2,322,474.72x = 3,483,374.16 × 724,666.08 - Step 4: Simplify right side
2,322,474.72x = 2,524,283,097,700.49 - Step 5: Solve for x
x = 2,524,283,097,700.49/2,322,474.72 - Step 6: Final answer
x = 1,086,893.68
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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.