Finding the Fourth Proportional to 541,203.99, 746,850.33 and 299,486.40
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Solution
The fourth proportional to 541,203.99, 746,850.33 and 299,486.40 is: 413,285.05
Step by Step Solution
- Step 1: Write the proportion equation
541,203.99 : 746,850.33 = 299,486.40 : x - Step 2: Convert to fraction form
541,203.99/746,850.33 = 299,486.40/x - Step 3: Cross multiply
541,203.99x = 746,850.33 × 299,486.40 - Step 4: Simplify right side
541,203.99x = 223,671,516,670.51 - Step 5: Solve for x
x = 223,671,516,670.51/541,203.99 - Step 6: Final answer
x = 413,285.05
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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.