Finding the Fourth Proportional to 2,271,159.68, 3,407,450.12 and 673,731.12
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Solution
The fourth proportional to 2,271,159.68, 3,407,450.12 and 673,731.12 is: 1,010,807.48
Step by Step Solution
- Step 1: Write the proportion equation
2,271,159.68 : 3,407,450.12 = 673,731.12 : x - Step 2: Convert to fraction form
2,271,159.68/3,407,450.12 = 673,731.12/x - Step 3: Cross multiply
2,271,159.68x = 3,407,450.12 × 673,731.12 - Step 4: Simplify right side
2,271,159.68x = 2,295,705,185,691.73 - Step 5: Solve for x
x = 2,295,705,185,691.73/2,271,159.68 - Step 6: Final answer
x = 1,010,807.48
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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.