Finding the Fourth Proportional to 1,727,760.84, 2,592,428.94 and 886,903.56
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Solution
The fourth proportional to 1,727,760.84, 2,592,428.94 and 886,903.56 is: 1,330,759.68
Step by Step Solution
- Step 1: Write the proportion equation
1,727,760.84 : 2,592,428.94 = 886,903.56 : x - Step 2: Convert to fraction form
1,727,760.84/2,592,428.94 = 886,903.56/x - Step 3: Cross multiply
1,727,760.84x = 2,592,428.94 × 886,903.56 - Step 4: Simplify right side
1,727,760.84x = 2,299,234,455,933.03 - Step 5: Solve for x
x = 2,299,234,455,933.03/1,727,760.84 - Step 6: Final answer
x = 1,330,759.68
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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.