Finding the Fourth Proportional to 3,177,594.36, 4,387,191.58 and 2,441,236.92
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Solution
The fourth proportional to 3,177,594.36, 4,387,191.58 and 2,441,236.92 is: 3,370,529.04
Step by Step Solution
- Step 1: Write the proportion equation
3,177,594.36 : 4,387,191.58 = 2,441,236.92 : x - Step 2: Convert to fraction form
3,177,594.36/4,387,191.58 = 2,441,236.92/x - Step 3: Cross multiply
3,177,594.36x = 4,387,191.58 × 2,441,236.92 - Step 4: Simplify right side
3,177,594.36x = 10,710,174,060,209.13 - Step 5: Solve for x
x = 10,710,174,060,209.13/3,177,594.36 - Step 6: Final answer
x = 3,370,529.04
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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.