Finding the Fourth Proportional to 437,618.68, 603,913.30 and 236,414.68
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Solution
The fourth proportional to 437,618.68, 603,913.30 and 236,414.68 is: 326,252.00
Step by Step Solution
- Step 1: Write the proportion equation
437,618.68 : 603,913.30 = 236,414.68 : x - Step 2: Convert to fraction form
437,618.68/603,913.30 = 236,414.68/x - Step 3: Cross multiply
437,618.68x = 603,913.30 × 236,414.68 - Step 4: Simplify right side
437,618.68x = 142,773,969,567.24 - Step 5: Solve for x
x = 142,773,969,567.24/437,618.68 - Step 6: Final answer
x = 326,252.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.