Finding the Fourth Proportional to 506,204.58, 760,487.84 and 295,990.14
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Solution
The fourth proportional to 506,204.58, 760,487.84 and 295,990.14 is: 444,675.75
Step by Step Solution
- Step 1: Write the proportion equation
506,204.58 : 760,487.84 = 295,990.14 : x - Step 2: Convert to fraction form
506,204.58/760,487.84 = 295,990.14/x - Step 3: Cross multiply
506,204.58x = 760,487.84 × 295,990.14 - Step 4: Simplify right side
506,204.58x = 225,096,902,229.90 - Step 5: Solve for x
x = 225,096,902,229.90/506,204.58 - Step 6: Final answer
x = 444,675.75
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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.