Finding the Fourth Proportional to 541,160.22, 811,490.12 and 304,502.88
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Solution
The fourth proportional to 541,160.22, 811,490.12 and 304,502.88 is: 456,613.53
Step by Step Solution
- Step 1: Write the proportion equation
541,160.22 : 811,490.12 = 304,502.88 : x - Step 2: Convert to fraction form
541,160.22/811,490.12 = 304,502.88/x - Step 3: Cross multiply
541,160.22x = 811,490.12 × 304,502.88 - Step 4: Simplify right side
541,160.22x = 247,101,078,631.55 - Step 5: Solve for x
x = 247,101,078,631.55/541,160.22 - Step 6: Final answer
x = 456,613.53
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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.