Finding the Fourth Proportional to 5,893,996.68, 8,840,995.50 and 1,634,165.04
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Solution
The fourth proportional to 5,893,996.68, 8,840,995.50 and 1,634,165.04 is: 2,451,247.69
Step by Step Solution
- Step 1: Write the proportion equation
5,893,996.68 : 8,840,995.50 = 1,634,165.04 : x - Step 2: Convert to fraction form
5,893,996.68/8,840,995.50 = 1,634,165.04/x - Step 3: Cross multiply
5,893,996.68x = 8,840,995.50 × 1,634,165.04 - Step 4: Simplify right side
5,893,996.68x = 14,447,645,764,897.32 - Step 5: Solve for x
x = 14,447,645,764,897.32/5,893,996.68 - Step 6: Final answer
x = 2,451,247.69
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1.5x scale
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.