Finding the Fourth Proportional to 1,730,928.10, 2,596,674.30 and 532,850.62
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Solution
The fourth proportional to 1,730,928.10, 2,596,674.30 and 532,850.62 is: 799,362.79
Step by Step Solution
- Step 1: Write the proportion equation
1,730,928.10 : 2,596,674.30 = 532,850.62 : x - Step 2: Convert to fraction form
1,730,928.10/2,596,674.30 = 532,850.62/x - Step 3: Cross multiply
1,730,928.10x = 2,596,674.30 × 532,850.62 - Step 4: Simplify right side
1,730,928.10x = 1,383,639,510,693.07 - Step 5: Solve for x
x = 1,383,639,510,693.07/1,730,928.10 - Step 6: Final answer
x = 799,362.79
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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.