Finding the Fourth Proportional to 4,589,903.40, 6,334,031.64 and 2,524,874.52
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Solution
The fourth proportional to 4,589,903.40, 6,334,031.64 and 2,524,874.52 is: 3,484,307.56
Step by Step Solution
- Step 1: Write the proportion equation
4,589,903.40 : 6,334,031.64 = 2,524,874.52 : x - Step 2: Convert to fraction form
4,589,903.40/6,334,031.64 = 2,524,874.52/x - Step 3: Cross multiply
4,589,903.40x = 6,334,031.64 × 2,524,874.52 - Step 4: Simplify right side
4,589,903.40x = 15,992,635,096,709.81 - Step 5: Solve for x
x = 15,992,635,096,709.81/4,589,903.40 - Step 6: Final answer
x = 3,484,307.56
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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.