Finding the Fourth Proportional to 4,504,354.08, 6,216,109.68 and 2,570,576.16
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Solution
The fourth proportional to 4,504,354.08, 6,216,109.68 and 2,570,576.16 is: 3,547,452.77
Step by Step Solution
- Step 1: Write the proportion equation
4,504,354.08 : 6,216,109.68 = 2,570,576.16 : x - Step 2: Convert to fraction form
4,504,354.08/6,216,109.68 = 2,570,576.16/x - Step 3: Cross multiply
4,504,354.08x = 6,216,109.68 × 2,570,576.16 - Step 4: Simplify right side
4,504,354.08x = 15,978,983,351,353.23 - Step 5: Solve for x
x = 15,978,983,351,353.23/4,504,354.08 - Step 6: Final answer
x = 3,547,452.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.