Finding the Fourth Proportional to 596,912.80, 894,806.40 and 297,110.08
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Solution
The fourth proportional to 596,912.80, 894,806.40 and 297,110.08 is: 445,384.99
Step by Step Solution
- Step 1: Write the proportion equation
596,912.80 : 894,806.40 = 297,110.08 : x - Step 2: Convert to fraction form
596,912.80/894,806.40 = 297,110.08/x - Step 3: Cross multiply
596,912.80x = 894,806.40 × 297,110.08 - Step 4: Simplify right side
596,912.80x = 265,856,001,088.51 - Step 5: Solve for x
x = 265,856,001,088.51/596,912.80 - Step 6: Final answer
x = 445,384.99
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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.