Finding the Fourth Proportional to 896,177.70, 1,344,266.55 and 265,035.30
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Solution
The fourth proportional to 896,177.70, 1,344,266.55 and 265,035.30 is: 397,552.95
Step by Step Solution
- Step 1: Write the proportion equation
896,177.70 : 1,344,266.55 = 265,035.30 : x - Step 2: Convert to fraction form
896,177.70/1,344,266.55 = 265,035.30/x - Step 3: Cross multiply
896,177.70x = 1,344,266.55 × 265,035.30 - Step 4: Simplify right side
896,177.70x = 356,278,088,359.22 - Step 5: Solve for x
x = 356,278,088,359.22/896,177.70 - Step 6: Final answer
x = 397,552.95
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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.