Finding the Fourth Proportional to 4,266,461.66, 5,887,717.60 and 2,332,723.56
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Solution
The fourth proportional to 4,266,461.66, 5,887,717.60 and 2,332,723.56 is: 3,219,158.79
Step by Step Solution
- Step 1: Write the proportion equation
4,266,461.66 : 5,887,717.60 = 2,332,723.56 : x - Step 2: Convert to fraction form
4,266,461.66/5,887,717.60 = 2,332,723.56/x - Step 3: Cross multiply
4,266,461.66x = 5,887,717.60 × 2,332,723.56 - Step 4: Simplify right side
4,266,461.66x = 13,734,417,560,146.66 - Step 5: Solve for x
x = 13,734,417,560,146.66/4,266,461.66 - Step 6: Final answer
x = 3,219,158.79
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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.