Finding the Fourth Proportional to 5,354,196.81, 8,034,242.00 and 2,321,585.97
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Solution
The fourth proportional to 5,354,196.81, 8,034,242.00 and 2,321,585.97 is: 3,483,656.68
Step by Step Solution
- Step 1: Write the proportion equation
5,354,196.81 : 8,034,242.00 = 2,321,585.97 : x - Step 2: Convert to fraction form
5,354,196.81/8,034,242.00 = 2,321,585.97/x - Step 3: Cross multiply
5,354,196.81x = 8,034,242.00 × 2,321,585.97 - Step 4: Simplify right side
5,354,196.81x = 18,652,183,495,176.81 - Step 5: Solve for x
x = 18,652,183,495,176.81/5,354,196.81 - Step 6: Final answer
x = 3,483,656.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.