Finding the Fourth Proportional to 5,184,909.98, 7,777,364.97 and 4,853,133.98
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Solution
The fourth proportional to 5,184,909.98, 7,777,364.97 and 4,853,133.98 is: 7,279,700.96
Step by Step Solution
- Step 1: Write the proportion equation
5,184,909.98 : 7,777,364.97 = 4,853,133.98 : x - Step 2: Convert to fraction form
5,184,909.98/7,777,364.97 = 4,853,133.98/x - Step 3: Cross multiply
5,184,909.98x = 7,777,364.97 × 4,853,133.98 - Step 4: Simplify right side
5,184,909.98x = 37,744,594,147,616.18 - Step 5: Solve for x
x = 37,744,594,147,616.18/5,184,909.98 - Step 6: Final answer
x = 7,279,700.96
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Similar ratio
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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.