Finding the Fourth Proportional to 5,026,455.85, 6,936,290.05 and 2,791,094.79
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Solution
The fourth proportional to 5,026,455.85, 6,936,290.05 and 2,791,094.79 is: 3,851,589.19
Step by Step Solution
- Step 1: Write the proportion equation
5,026,455.85 : 6,936,290.05 = 2,791,094.79 : x - Step 2: Convert to fraction form
5,026,455.85/6,936,290.05 = 2,791,094.79/x - Step 3: Cross multiply
5,026,455.85x = 6,936,290.05 × 2,791,094.79 - Step 4: Simplify right side
5,026,455.85x = 19,359,843,043,856.85 - Step 5: Solve for x
x = 19,359,843,043,856.85/5,026,455.85 - Step 6: Final answer
x = 3,851,589.19
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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.