Finding the Fourth Proportional to 899,063.08, 1,348,589.76 and 366,582.04
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Solution
The fourth proportional to 899,063.08, 1,348,589.76 and 366,582.04 is: 549,871.08
Step by Step Solution
- Step 1: Write the proportion equation
899,063.08 : 1,348,589.76 = 366,582.04 : x - Step 2: Convert to fraction form
899,063.08/1,348,589.76 = 366,582.04/x - Step 3: Cross multiply
899,063.08x = 1,348,589.76 × 366,582.04 - Step 4: Simplify right side
899,063.08x = 494,368,785,343.91 - Step 5: Solve for x
x = 494,368,785,343.91/899,063.08 - Step 6: Final answer
x = 549,871.08
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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.