Finding the Fourth Proportional to 446,252.00, 615,906.90 and 252,670.91
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Solution
The fourth proportional to 446,252.00, 615,906.90 and 252,670.91 is: 348,730.66
Step by Step Solution
- Step 1: Write the proportion equation
446,252.00 : 615,906.90 = 252,670.91 : x - Step 2: Convert to fraction form
446,252.00/615,906.90 = 252,670.91/x - Step 3: Cross multiply
446,252.00x = 615,906.90 × 252,670.91 - Step 4: Simplify right side
446,252.00x = 155,621,753,818.75 - Step 5: Solve for x
x = 155,621,753,818.75/446,252.00 - Step 6: Final answer
x = 348,730.66
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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.