Finding the Fourth Proportional to 5,954,934.24, 8,213,600.88 and 4,119,953.76
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Solution
The fourth proportional to 5,954,934.24, 8,213,600.88 and 4,119,953.76 is: 5,682,624.60
Step by Step Solution
- Step 1: Write the proportion equation
5,954,934.24 : 8,213,600.88 = 4,119,953.76 : x - Step 2: Convert to fraction form
5,954,934.24/8,213,600.88 = 4,119,953.76/x - Step 3: Cross multiply
5,954,934.24x = 8,213,600.88 × 4,119,953.76 - Step 4: Simplify right side
5,954,934.24x = 33,839,655,828,695.30 - Step 5: Solve for x
x = 33,839,655,828,695.30/5,954,934.24 - Step 6: Final answer
x = 5,682,624.60
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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.