Finding the Fourth Proportional to 2,574,207.12, 3,861,537.57 and 954,994.70
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Solution
The fourth proportional to 2,574,207.12, 3,861,537.57 and 954,994.70 is: 1,432,576.22
Step by Step Solution
- Step 1: Write the proportion equation
2,574,207.12 : 3,861,537.57 = 954,994.70 : x - Step 2: Convert to fraction form
2,574,207.12/3,861,537.57 = 954,994.70/x - Step 3: Cross multiply
2,574,207.12x = 3,861,537.57 × 954,994.70 - Step 4: Simplify right side
2,574,207.12x = 3,687,747,893,893.19 - Step 5: Solve for x
x = 3,687,747,893,893.19/2,574,207.12 - Step 6: Final answer
x = 1,432,576.22
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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.