Finding the Fourth Proportional to 1,468,306.32, 2,201,992.92 and 998,013.84
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Solution
The fourth proportional to 1,468,306.32, 2,201,992.92 and 998,013.84 is: 1,496,703.64
Step by Step Solution
- Step 1: Write the proportion equation
1,468,306.32 : 2,201,992.92 = 998,013.84 : x - Step 2: Convert to fraction form
1,468,306.32/2,201,992.92 = 998,013.84/x - Step 3: Cross multiply
1,468,306.32x = 2,201,992.92 × 998,013.84 - Step 4: Simplify right side
1,468,306.32x = 2,197,619,409,742.01 - Step 5: Solve for x
x = 2,197,619,409,742.01/1,468,306.32 - Step 6: Final answer
x = 1,496,703.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.