Finding the Fourth Proportional to 936,093.08, 1,404,285.42 and 304,860.08
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Solution
The fourth proportional to 936,093.08, 1,404,285.42 and 304,860.08 is: 457,337.60
Step by Step Solution
- Step 1: Write the proportion equation
936,093.08 : 1,404,285.42 = 304,860.08 : x - Step 2: Convert to fraction form
936,093.08/1,404,285.42 = 304,860.08/x - Step 3: Cross multiply
936,093.08x = 1,404,285.42 × 304,860.08 - Step 4: Simplify right side
936,093.08x = 428,110,565,484.03 - Step 5: Solve for x
x = 428,110,565,484.03/936,093.08 - Step 6: Final answer
x = 457,337.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.