Finding the Fourth Proportional to 4,577,010.49, 6,316,354.65 and 2,512,219.24
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Solution
The fourth proportional to 4,577,010.49, 6,316,354.65 and 2,512,219.24 is: 3,466,906.56
Step by Step Solution
- Step 1: Write the proportion equation
4,577,010.49 : 6,316,354.65 = 2,512,219.24 : x - Step 2: Convert to fraction form
4,577,010.49/6,316,354.65 = 2,512,219.24/x - Step 3: Cross multiply
4,577,010.49x = 6,316,354.65 × 2,512,219.24 - Step 4: Simplify right side
4,577,010.49x = 15,868,067,678,393.47 - Step 5: Solve for x
x = 15,868,067,678,393.47/4,577,010.49 - Step 6: Final answer
x = 3,466,906.56
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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.