Finding the Fourth Proportional to 5,822,656.64, 8,035,297.97 and 3,376,717.86
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Solution
The fourth proportional to 5,822,656.64, 8,035,297.97 and 3,376,717.86 is: 4,659,889.09
Step by Step Solution
- Step 1: Write the proportion equation
5,822,656.64 : 8,035,297.97 = 3,376,717.86 : x - Step 2: Convert to fraction form
5,822,656.64/8,035,297.97 = 3,376,717.86/x - Step 3: Cross multiply
5,822,656.64x = 8,035,297.97 × 3,376,717.86 - Step 4: Simplify right side
5,822,656.64x = 27,132,934,165,720.74 - Step 5: Solve for x
x = 27,132,934,165,720.74/5,822,656.64 - Step 6: Final answer
x = 4,659,889.09
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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.