Finding the Fourth Proportional to 1,480,935.57, 2,221,489.49 and 416,060.67
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Solution
The fourth proportional to 1,480,935.57, 2,221,489.49 and 416,060.67 is: 624,115.20
Step by Step Solution
- Step 1: Write the proportion equation
1,480,935.57 : 2,221,489.49 = 416,060.67 : x - Step 2: Convert to fraction form
1,480,935.57/2,221,489.49 = 416,060.67/x - Step 3: Cross multiply
1,480,935.57x = 2,221,489.49 × 416,060.67 - Step 4: Simplify right side
1,480,935.57x = 924,274,403,527.06 - Step 5: Solve for x
x = 924,274,403,527.06/1,480,935.57 - Step 6: Final answer
x = 624,115.20
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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.