Finding the Fourth Proportional to 2,350,894.16, 3,526,340.52 and 1,088,032.88
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Solution
The fourth proportional to 2,350,894.16, 3,526,340.52 and 1,088,032.88 is: 1,632,048.99
Step by Step Solution
- Step 1: Write the proportion equation
2,350,894.16 : 3,526,340.52 = 1,088,032.88 : x - Step 2: Convert to fraction form
2,350,894.16/3,526,340.52 = 1,088,032.88/x - Step 3: Cross multiply
2,350,894.16x = 3,526,340.52 × 1,088,032.88 - Step 4: Simplify right side
2,350,894.16x = 3,836,774,431,836.30 - Step 5: Solve for x
x = 3,836,774,431,836.30/2,350,894.16 - Step 6: Final answer
x = 1,632,048.99
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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.