Finding the Fourth Proportional to 4,407,626.32, 6,082,569.36 and 2,473,848.16
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Solution
The fourth proportional to 4,407,626.32, 6,082,569.36 and 2,473,848.16 is: 3,413,935.74
Step by Step Solution
- Step 1: Write the proportion equation
4,407,626.32 : 6,082,569.36 = 2,473,848.16 : x - Step 2: Convert to fraction form
4,407,626.32/6,082,569.36 = 2,473,848.16/x - Step 3: Cross multiply
4,407,626.32x = 6,082,569.36 × 2,473,848.16 - Step 4: Simplify right side
4,407,626.32x = 15,047,353,019,308.38 - Step 5: Solve for x
x = 15,047,353,019,308.38/4,407,626.32 - Step 6: Final answer
x = 3,413,935.74
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.