Finding the Fourth Proportional to 5,894,974.68, 8,842,461.36 and 1,635,143.04
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Solution
The fourth proportional to 5,894,974.68, 8,842,461.36 and 1,635,143.04 is: 2,452,714.38
Step by Step Solution
- Step 1: Write the proportion equation
5,894,974.68 : 8,842,461.36 = 1,635,143.04 : x - Step 2: Convert to fraction form
5,894,974.68/8,842,461.36 = 1,635,143.04/x - Step 3: Cross multiply
5,894,974.68x = 8,842,461.36 × 1,635,143.04 - Step 4: Simplify right side
5,894,974.68x = 14,458,689,149,272.93 - Step 5: Solve for x
x = 14,458,689,149,272.93/5,894,974.68 - Step 6: Final answer
x = 2,452,714.38
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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.