Finding the Fourth Proportional to 569,858.14, 854,032.17 and 303,044.14
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Solution
The fourth proportional to 569,858.14, 854,032.17 and 303,044.14 is: 454,164.69
Step by Step Solution
- Step 1: Write the proportion equation
569,858.14 : 854,032.17 = 303,044.14 : x - Step 2: Convert to fraction form
569,858.14/854,032.17 = 303,044.14/x - Step 3: Cross multiply
569,858.14x = 854,032.17 × 303,044.14 - Step 4: Simplify right side
569,858.14x = 258,809,444,489.98 - Step 5: Solve for x
x = 258,809,444,489.98/569,858.14 - Step 6: Final answer
x = 454,164.69
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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.