Finding the Fourth Proportional to 2,675,566.67, 3,692,263.25 and 1,451,841.05
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Solution
The fourth proportional to 2,675,566.67, 3,692,263.25 and 1,451,841.05 is: 2,003,530.48
Step by Step Solution
- Step 1: Write the proportion equation
2,675,566.67 : 3,692,263.25 = 1,451,841.05 : x - Step 2: Convert to fraction form
2,675,566.67/3,692,263.25 = 1,451,841.05/x - Step 3: Cross multiply
2,675,566.67x = 3,692,263.25 × 1,451,841.05 - Step 4: Simplify right side
2,675,566.67x = 5,360,579,366,616.67 - Step 5: Solve for x
x = 5,360,579,366,616.67/2,675,566.67 - Step 6: Final answer
x = 2,003,530.48
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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.