Finding the Fourth Proportional to 541,723.97, 747,331.07 and 350,798.87
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Solution
The fourth proportional to 541,723.97, 747,331.07 and 350,798.87 is: 483,941.84
Step by Step Solution
- Step 1: Write the proportion equation
541,723.97 : 747,331.07 = 350,798.87 : x - Step 2: Convert to fraction form
541,723.97/747,331.07 = 350,798.87/x - Step 3: Cross multiply
541,723.97x = 747,331.07 × 350,798.87 - Step 4: Simplify right side
541,723.97x = 262,162,894,986.22 - Step 5: Solve for x
x = 262,162,894,986.22/541,723.97 - Step 6: Final answer
x = 483,941.84
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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.