Finding the Fourth Proportional to 483,827.68, 726,071.76 and 168,281.44
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Solution
The fourth proportional to 483,827.68, 726,071.76 and 168,281.44 is: 252,537.02
Step by Step Solution
- Step 1: Write the proportion equation
483,827.68 : 726,071.76 = 168,281.44 : x - Step 2: Convert to fraction form
483,827.68/726,071.76 = 168,281.44/x - Step 3: Cross multiply
483,827.68x = 726,071.76 × 168,281.44 - Step 4: Simplify right side
483,827.68x = 122,184,401,316.13 - Step 5: Solve for x
x = 122,184,401,316.13/483,827.68 - Step 6: Final answer
x = 252,537.02
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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.