Finding the Fourth Proportional to 2,163,932.37, 3,246,193.98 and 901,464.75
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Solution
The fourth proportional to 2,163,932.37, 3,246,193.98 and 901,464.75 is: 1,352,320.20
Step by Step Solution
- Step 1: Write the proportion equation
2,163,932.37 : 3,246,193.98 = 901,464.75 : x - Step 2: Convert to fraction form
2,163,932.37/3,246,193.98 = 901,464.75/x - Step 3: Cross multiply
2,163,932.37x = 3,246,193.98 × 901,464.75 - Step 4: Simplify right side
2,163,932.37x = 2,926,329,444,632.21 - Step 5: Solve for x
x = 2,926,329,444,632.21/2,163,932.37 - Step 6: Final answer
x = 1,352,320.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.