Finding the Fourth Proportional to 541,472.51, 747,207.83 and 299,738.00
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Solution
The fourth proportional to 541,472.51, 747,207.83 and 299,738.00 is: 413,625.02
Step by Step Solution
- Step 1: Write the proportion equation
541,472.51 : 747,207.83 = 299,738.00 : x - Step 2: Convert to fraction form
541,472.51/747,207.83 = 299,738.00/x - Step 3: Cross multiply
541,472.51x = 747,207.83 × 299,738.00 - Step 4: Simplify right side
541,472.51x = 223,966,575,313.81 - Step 5: Solve for x
x = 223,966,575,313.81/541,472.51 - Step 6: Final answer
x = 413,625.02
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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.