Finding the Fourth Proportional to 2,944,525.08, 4,416,785.46 and 949,981.08
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Solution
The fourth proportional to 2,944,525.08, 4,416,785.46 and 949,981.08 is: 1,424,970.92
Step by Step Solution
- Step 1: Write the proportion equation
2,944,525.08 : 4,416,785.46 = 949,981.08 : x - Step 2: Convert to fraction form
2,944,525.08/4,416,785.46 = 949,981.08/x - Step 3: Cross multiply
2,944,525.08x = 4,416,785.46 × 949,981.08 - Step 4: Simplify right side
2,944,525.08x = 4,195,862,621,419.10 - Step 5: Solve for x
x = 4,195,862,621,419.10/2,944,525.08 - Step 6: Final answer
x = 1,424,970.92
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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.