Finding the Fourth Proportional to 5,900,713.08, 8,852,644.68 and 2,114,578.68
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Solution
The fourth proportional to 5,900,713.08, 8,852,644.68 and 2,114,578.68 is: 3,172,432.46
Step by Step Solution
- Step 1: Write the proportion equation
5,900,713.08 : 8,852,644.68 = 2,114,578.68 : x - Step 2: Convert to fraction form
5,900,713.08/8,852,644.68 = 2,114,578.68/x - Step 3: Cross multiply
5,900,713.08x = 8,852,644.68 × 2,114,578.68 - Step 4: Simplify right side
5,900,713.08x = 18,719,613,701,943.42 - Step 5: Solve for x
x = 18,719,613,701,943.42/5,900,713.08 - Step 6: Final answer
x = 3,172,432.46
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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.