Finding the Fourth Proportional to 894,584.05, 1,235,035.05 and 589,546.76
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Solution
The fourth proportional to 894,584.05, 1,235,035.05 and 589,546.76 is: 813,910.00
Step by Step Solution
- Step 1: Write the proportion equation
894,584.05 : 1,235,035.05 = 589,546.76 : x - Step 2: Convert to fraction form
894,584.05/1,235,035.05 = 589,546.76/x - Step 3: Cross multiply
894,584.05x = 1,235,035.05 × 589,546.76 - Step 4: Simplify right side
894,584.05x = 728,110,903,827.96 - Step 5: Solve for x
x = 728,110,903,827.96/894,584.05 - Step 6: Final answer
x = 813,910.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.