Finding the Fourth Proportional to 596,166.84, 894,489.21 and 217,113.99
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Solution
The fourth proportional to 596,166.84, 894,489.21 and 217,113.99 is: 325,758.01
Step by Step Solution
- Step 1: Write the proportion equation
596,166.84 : 894,489.21 = 217,113.99 : x - Step 2: Convert to fraction form
596,166.84/894,489.21 = 217,113.99/x - Step 3: Cross multiply
596,166.84x = 894,489.21 × 217,113.99 - Step 4: Simplify right side
596,166.84x = 194,206,121,395.05 - Step 5: Solve for x
x = 194,206,121,395.05/596,166.84 - Step 6: Final answer
x = 325,758.01
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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.