Finding the Fourth Proportional to 5,971,304.36, 8,955,221.28 and 2,327,223.20
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Solution
The fourth proportional to 5,971,304.36, 8,955,221.28 and 2,327,223.20 is: 3,490,158.50
Step by Step Solution
- Step 1: Write the proportion equation
5,971,304.36 : 8,955,221.28 = 2,327,223.20 : x - Step 2: Convert to fraction form
5,971,304.36/8,955,221.28 = 2,327,223.20/x - Step 3: Cross multiply
5,971,304.36x = 8,955,221.28 × 2,327,223.20 - Step 4: Simplify right side
5,971,304.36x = 20,840,798,679,173.59 - Step 5: Solve for x
x = 20,840,798,679,173.59/5,971,304.36 - Step 6: Final answer
x = 3,490,158.50
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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.