Finding the Fourth Proportional to 6,021,924.28, 8,310,264.24 and 3,268,613.84
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Solution
The fourth proportional to 6,021,924.28, 8,310,264.24 and 3,268,613.84 is: 4,510,691.84
Step by Step Solution
- Step 1: Write the proportion equation
6,021,924.28 : 8,310,264.24 = 3,268,613.84 : x - Step 2: Convert to fraction form
6,021,924.28/8,310,264.24 = 3,268,613.84/x - Step 3: Cross multiply
6,021,924.28x = 8,310,264.24 × 3,268,613.84 - Step 4: Simplify right side
6,021,924.28x = 27,163,044,708,921.08 - Step 5: Solve for x
x = 27,163,044,708,921.08/6,021,924.28 - Step 6: Final answer
x = 4,510,691.84
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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.