Finding the Fourth Proportional to 541,204.08, 746,899.12 and 299,496.80
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Solution
The fourth proportional to 541,204.08, 746,899.12 and 299,496.80 is: 413,326.33
Step by Step Solution
- Step 1: Write the proportion equation
541,204.08 : 746,899.12 = 299,496.80 : x - Step 2: Convert to fraction form
541,204.08/746,899.12 = 299,496.80/x - Step 3: Cross multiply
541,204.08x = 746,899.12 × 299,496.80 - Step 4: Simplify right side
541,204.08x = 223,693,896,362.82 - Step 5: Solve for x
x = 223,693,896,362.82/541,204.08 - Step 6: Final answer
x = 413,326.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.