Finding the Fourth Proportional to 4,367,934.68, 6,027,484.70 and 2,407,726.84
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Solution
The fourth proportional to 4,367,934.68, 6,027,484.70 and 2,407,726.84 is: 3,322,516.88
Step by Step Solution
- Step 1: Write the proportion equation
4,367,934.68 : 6,027,484.70 = 2,407,726.84 : x - Step 2: Convert to fraction form
4,367,934.68/6,027,484.70 = 2,407,726.84/x - Step 3: Cross multiply
4,367,934.68x = 6,027,484.70 × 2,407,726.84 - Step 4: Simplify right side
4,367,934.68x = 14,512,536,689,879.35 - Step 5: Solve for x
x = 14,512,536,689,879.35/4,367,934.68 - Step 6: Final answer
x = 3,322,516.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.