Finding the Fourth Proportional to 2,772,537.93, 4,149,344.48 and 2,323,765.53
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Solution
The fourth proportional to 2,772,537.93, 4,149,344.48 and 2,323,765.53 is: 3,477,717.49
Step by Step Solution
- Step 1: Write the proportion equation
2,772,537.93 : 4,149,344.48 = 2,323,765.53 : x - Step 2: Convert to fraction form
2,772,537.93/4,149,344.48 = 2,323,765.53/x - Step 3: Cross multiply
2,772,537.93x = 4,149,344.48 × 2,323,765.53 - Step 4: Simplify right side
2,772,537.93x = 9,642,103,663,100.95 - Step 5: Solve for x
x = 9,642,103,663,100.95/2,772,537.93 - Step 6: Final answer
x = 3,477,717.49
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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.