Finding the Fourth Proportional to 4,235,144.35, 5,844,585.74 and 2,301,529.51
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Solution
The fourth proportional to 4,235,144.35, 5,844,585.74 and 2,301,529.51 is: 3,176,157.75
Step by Step Solution
- Step 1: Write the proportion equation
4,235,144.35 : 5,844,585.74 = 2,301,529.51 : x - Step 2: Convert to fraction form
4,235,144.35/5,844,585.74 = 2,301,529.51/x - Step 3: Cross multiply
4,235,144.35x = 5,844,585.74 × 2,301,529.51 - Step 4: Simplify right side
4,235,144.35x = 13,451,486,554,335.19 - Step 5: Solve for x
x = 13,451,486,554,335.19/4,235,144.35 - Step 6: Final answer
x = 3,176,157.75
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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.