Finding the Fourth Proportional to 8,232,863.94, 12,349,323.03 and 2,084,842.24
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Solution
The fourth proportional to 8,232,863.94, 12,349,323.03 and 2,084,842.24 is: 3,127,270.23
Step by Step Solution
- Step 1: Write the proportion equation
8,232,863.94 : 12,349,323.03 = 2,084,842.24 : x - Step 2: Convert to fraction form
8,232,863.94/12,349,323.03 = 2,084,842.24/x - Step 3: Cross multiply
8,232,863.94x = 12,349,323.03 × 2,084,842.24 - Step 4: Simplify right side
8,232,863.94x = 25,746,390,288,348.79 - Step 5: Solve for x
x = 25,746,390,288,348.79/8,232,863.94 - Step 6: Final answer
x = 3,127,270.23
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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.