Finding the Fourth Proportional to 5,061,794.04, 6,985,276.14 and 2,769,954.84
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Solution
The fourth proportional to 5,061,794.04, 6,985,276.14 and 2,769,954.84 is: 3,822,537.88
Step by Step Solution
- Step 1: Write the proportion equation
5,061,794.04 : 6,985,276.14 = 2,769,954.84 : x - Step 2: Convert to fraction form
5,061,794.04/6,985,276.14 = 2,769,954.84/x - Step 3: Cross multiply
5,061,794.04x = 6,985,276.14 × 2,769,954.84 - Step 4: Simplify right side
5,061,794.04x = 19,348,899,452,729.52 - Step 5: Solve for x
x = 19,348,899,452,729.52/5,061,794.04 - Step 6: Final answer
x = 3,822,537.88
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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.