Finding the Fourth Proportional to 2,944,215.36, 4,416,322.68 and 949,671.36
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Solution
The fourth proportional to 2,944,215.36, 4,416,322.68 and 949,671.36 is: 1,424,506.92
Step by Step Solution
- Step 1: Write the proportion equation
2,944,215.36 : 4,416,322.68 = 949,671.36 : x - Step 2: Convert to fraction form
2,944,215.36/4,416,322.68 = 949,671.36/x - Step 3: Cross multiply
2,944,215.36x = 4,416,322.68 × 949,671.36 - Step 4: Simplify right side
2,944,215.36x = 4,194,055,165,714.44 - Step 5: Solve for x
x = 4,194,055,165,714.44/2,944,215.36 - Step 6: Final answer
x = 1,424,506.92
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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.