Finding the Fourth Proportional to 1,727,567.66, 2,591,350.99 and 927,748.96
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Solution
The fourth proportional to 1,727,567.66, 2,591,350.99 and 927,748.96 is: 1,391,623.16
Step by Step Solution
- Step 1: Write the proportion equation
1,727,567.66 : 2,591,350.99 = 927,748.96 : x - Step 2: Convert to fraction form
1,727,567.66/2,591,350.99 = 927,748.96/x - Step 3: Cross multiply
1,727,567.66x = 2,591,350.99 × 927,748.96 - Step 4: Simplify right side
1,727,567.66x = 2,404,123,177,169.72 - Step 5: Solve for x
x = 2,404,123,177,169.72/1,727,567.66 - Step 6: Final answer
x = 1,391,623.16
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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.