Finding the Fourth Proportional to 749,644.73, 1,124,466.18 and 244,204.86
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Solution
The fourth proportional to 749,644.73, 1,124,466.18 and 244,204.86 is: 366,307.00
Step by Step Solution
- Step 1: Write the proportion equation
749,644.73 : 1,124,466.18 = 244,204.86 : x - Step 2: Convert to fraction form
749,644.73/1,124,466.18 = 244,204.86/x - Step 3: Cross multiply
749,644.73x = 1,124,466.18 × 244,204.86 - Step 4: Simplify right side
749,644.73x = 274,600,110,736.27 - Step 5: Solve for x
x = 274,600,110,736.27/749,644.73 - Step 6: Final answer
x = 366,307.00
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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.