Finding the Fourth Proportional to 4,606,278.77, 6,356,620.80 and 2,541,310.94
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Solution
The fourth proportional to 4,606,278.77, 6,356,620.80 and 2,541,310.94 is: 3,506,984.88
Step by Step Solution
- Step 1: Write the proportion equation
4,606,278.77 : 6,356,620.80 = 2,541,310.94 : x - Step 2: Convert to fraction form
4,606,278.77/6,356,620.80 = 2,541,310.94/x - Step 3: Cross multiply
4,606,278.77x = 6,356,620.80 × 2,541,310.94 - Step 4: Simplify right side
4,606,278.77x = 16,154,149,996,363.10 - Step 5: Solve for x
x = 16,154,149,996,363.10/4,606,278.77 - Step 6: Final answer
x = 3,506,984.88
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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.