Finding the Fourth Proportional to 1,732,591.97, 2,601,245.82 and 974,968.70
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Solution
The fourth proportional to 1,732,591.97, 2,601,245.82 and 974,968.70 is: 1,463,779.87
Step by Step Solution
- Step 1: Write the proportion equation
1,732,591.97 : 2,601,245.82 = 974,968.70 : x - Step 2: Convert to fraction form
1,732,591.97/2,601,245.82 = 974,968.70/x - Step 3: Cross multiply
1,732,591.97x = 2,601,245.82 × 974,968.70 - Step 4: Simplify right side
1,732,591.97x = 2,536,133,258,045.65 - Step 5: Solve for x
x = 2,536,133,258,045.65/1,732,591.97 - Step 6: Final answer
x = 1,463,779.87
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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.