Finding the Fourth Proportional to 1,731,752.74, 2,597,872.94 and 533,771.62
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Solution
The fourth proportional to 1,731,752.74, 2,597,872.94 and 533,771.62 is: 800,732.58
Step by Step Solution
- Step 1: Write the proportion equation
1,731,752.74 : 2,597,872.94 = 533,771.62 : x - Step 2: Convert to fraction form
1,731,752.74/2,597,872.94 = 533,771.62/x - Step 3: Cross multiply
1,731,752.74x = 2,597,872.94 × 533,771.62 - Step 4: Simplify right side
1,731,752.74x = 1,386,670,847,737.96 - Step 5: Solve for x
x = 1,386,670,847,737.96/1,731,752.74 - Step 6: Final answer
x = 800,732.58
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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.