Finding the Fourth Proportional to 415,562.67, 623,310.67 and 184,823.08
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Solution
The fourth proportional to 415,562.67, 623,310.67 and 184,823.08 is: 277,219.79
Step by Step Solution
- Step 1: Write the proportion equation
415,562.67 : 623,310.67 = 184,823.08 : x - Step 2: Convert to fraction form
415,562.67/623,310.67 = 184,823.08/x - Step 3: Cross multiply
415,562.67x = 623,310.67 × 184,823.08 - Step 4: Simplify right side
415,562.67x = 115,202,197,826.26 - Step 5: Solve for x
x = 115,202,197,826.26/415,562.67 - Step 6: Final answer
x = 277,219.79
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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.