Finding the Fourth Proportional to 2,417,438.97, 3,624,910.58 and 711,360.55
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Solution
The fourth proportional to 2,417,438.97, 3,624,910.58 and 711,360.55 is: 1,066,673.62
Step by Step Solution
- Step 1: Write the proportion equation
2,417,438.97 : 3,624,910.58 = 711,360.55 : x - Step 2: Convert to fraction form
2,417,438.97/3,624,910.58 = 711,360.55/x - Step 3: Cross multiply
2,417,438.97x = 3,624,910.58 × 711,360.55 - Step 4: Simplify right side
2,417,438.97x = 2,578,618,362,208.26 - Step 5: Solve for x
x = 2,578,618,362,208.26/2,417,438.97 - Step 6: Final answer
x = 1,066,673.62
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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.