Finding the Fourth Proportional to 4,513,068, 6,226,519.28 and 2,577,958.56
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Solution
The fourth proportional to 4,513,068, 6,226,519.28 and 2,577,958.56 is: 3,556,717.66
Step by Step Solution
- Step 1: Write the proportion equation
4,513,068 : 6,226,519.28 = 2,577,958.56 : x - Step 2: Convert to fraction form
4,513,068/6,226,519.28 = 2,577,958.56/x - Step 3: Cross multiply
4,513,068x = 6,226,519.28 × 2,577,958.56 - Step 4: Simplify right side
4,513,068x = 16,051,708,663,991.25 - Step 5: Solve for x
x = 16,051,708,663,991.25/4,513,068 - Step 6: Final answer
x = 3,556,717.66
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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.