Finding the Fourth Proportional to 541,202.24, 746,860.32 and 299,502.40
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Solution
The fourth proportional to 541,202.24, 746,860.32 and 299,502.40 is: 413,313.99
Step by Step Solution
- Step 1: Write the proportion equation
541,202.24 : 746,860.32 = 299,502.40 : x - Step 2: Convert to fraction form
541,202.24/746,860.32 = 299,502.40/x - Step 3: Cross multiply
541,202.24x = 746,860.32 × 299,502.40 - Step 4: Simplify right side
541,202.24x = 223,686,458,304.77 - Step 5: Solve for x
x = 223,686,458,304.77/541,202.24 - Step 6: Final answer
x = 413,313.99
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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.