Finding the Fourth Proportional to 464,554.19, 696,243.37 and 264,986.80
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Solution
The fourth proportional to 464,554.19, 696,243.37 and 264,986.80 is: 397,144.85
Step by Step Solution
- Step 1: Write the proportion equation
464,554.19 : 696,243.37 = 264,986.80 : x - Step 2: Convert to fraction form
464,554.19/696,243.37 = 264,986.80/x - Step 3: Cross multiply
464,554.19x = 696,243.37 × 264,986.80 - Step 4: Simplify right side
464,554.19x = 184,495,302,637.52 - Step 5: Solve for x
x = 184,495,302,637.52/464,554.19 - Step 6: Final answer
x = 397,144.85
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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.