Finding the Fourth Proportional to 479,582.29, 661,823.67 and 264,722.41
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Solution
The fourth proportional to 479,582.29, 661,823.67 and 264,722.41 is: 365,316.99
Step by Step Solution
- Step 1: Write the proportion equation
479,582.29 : 661,823.67 = 264,722.41 : x - Step 2: Convert to fraction form
479,582.29/661,823.67 = 264,722.41/x - Step 3: Cross multiply
479,582.29x = 661,823.67 × 264,722.41 - Step 4: Simplify right side
479,582.29x = 175,199,556,917.45 - Step 5: Solve for x
x = 175,199,556,917.45/479,582.29 - Step 6: Final answer
x = 365,316.99
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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.