Finding the Fourth Proportional to 734,212.70, 1,101,187.68 and 467,180
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Solution
The fourth proportional to 734,212.70, 1,101,187.68 and 467,180 is: 700,686.41
Step by Step Solution
- Step 1: Write the proportion equation
734,212.70 : 1,101,187.68 = 467,180 : x - Step 2: Convert to fraction form
734,212.70/1,101,187.68 = 467,180/x - Step 3: Cross multiply
734,212.70x = 1,101,187.68 × 467,180 - Step 4: Simplify right side
734,212.70x = 514,452,860,342.40 - Step 5: Solve for x
x = 514,452,860,342.40/734,212.70 - Step 6: Final answer
x = 700,686.41
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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.