Finding the Fourth Proportional to 734,684.88, 1,101,949.56 and 236,010
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Solution
The fourth proportional to 734,684.88, 1,101,949.56 and 236,010 is: 353,990.02
Step by Step Solution
- Step 1: Write the proportion equation
734,684.88 : 1,101,949.56 = 236,010 : x - Step 2: Convert to fraction form
734,684.88/1,101,949.56 = 236,010/x - Step 3: Cross multiply
734,684.88x = 1,101,949.56 × 236,010 - Step 4: Simplify right side
734,684.88x = 260,071,115,655.60 - Step 5: Solve for x
x = 260,071,115,655.60/734,684.88 - Step 6: Final answer
x = 353,990.02
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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.