Finding the Fourth Proportional to 569,698.24, 854,546.28 and 214,791.88
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Solution
The fourth proportional to 569,698.24, 854,546.28 and 214,791.88 is: 322,187.41
Step by Step Solution
- Step 1: Write the proportion equation
569,698.24 : 854,546.28 = 214,791.88 : x - Step 2: Convert to fraction form
569,698.24/854,546.28 = 214,791.88/x - Step 3: Cross multiply
569,698.24x = 854,546.28 × 214,791.88 - Step 4: Simplify right side
569,698.24x = 183,549,602,028.21 - Step 5: Solve for x
x = 183,549,602,028.21/569,698.24 - Step 6: Final answer
x = 322,187.41
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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.