Finding the Fourth Proportional to 2,301,844.08, 3,448,712.88 and 2,051,349.96
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Solution
The fourth proportional to 2,301,844.08, 3,448,712.88 and 2,051,349.96 is: 3,073,412.79
Step by Step Solution
- Step 1: Write the proportion equation
2,301,844.08 : 3,448,712.88 = 2,051,349.96 : x - Step 2: Convert to fraction form
2,301,844.08/3,448,712.88 = 2,051,349.96/x - Step 3: Cross multiply
2,301,844.08x = 3,448,712.88 × 2,051,349.96 - Step 4: Simplify right side
2,301,844.08x = 7,074,517,028,439.49 - Step 5: Solve for x
x = 7,074,517,028,439.49/2,301,844.08 - Step 6: Final answer
x = 3,073,412.79
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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.