Finding the Fourth Proportional to 4,902,727.32, 7,366,101.60 and 4,630,807.08
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Solution
The fourth proportional to 4,902,727.32, 7,366,101.60 and 4,630,807.08 is: 6,957,555.09
Step by Step Solution
- Step 1: Write the proportion equation
4,902,727.32 : 7,366,101.60 = 4,630,807.08 : x - Step 2: Convert to fraction form
4,902,727.32/7,366,101.60 = 4,630,807.08/x - Step 3: Cross multiply
4,902,727.32x = 7,366,101.60 × 4,630,807.08 - Step 4: Simplify right side
4,902,727.32x = 34,110,995,441,279.33 - Step 5: Solve for x
x = 34,110,995,441,279.33/4,902,727.32 - Step 6: Final answer
x = 6,957,555.09
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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.