Finding the Fourth Proportional to 5,444,868.06, 8,167,304.88 and 2,246,479.02
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Solution
The fourth proportional to 5,444,868.06, 8,167,304.88 and 2,246,479.02 is: 3,369,719.68
Step by Step Solution
- Step 1: Write the proportion equation
5,444,868.06 : 8,167,304.88 = 2,246,479.02 : x - Step 2: Convert to fraction form
5,444,868.06/8,167,304.88 = 2,246,479.02/x - Step 3: Cross multiply
5,444,868.06x = 8,167,304.88 × 2,246,479.02 - Step 4: Simplify right side
5,444,868.06x = 18,347,679,062,863.62 - Step 5: Solve for x
x = 18,347,679,062,863.62/5,444,868.06 - Step 6: Final answer
x = 3,369,719.68
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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.