Finding the Fourth Proportional to 4,043,083.97, 5,579,533.57 and 2,207,615.00
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Solution
The fourth proportional to 4,043,083.97, 5,579,533.57 and 2,207,615.00 is: 3,046,551.12
Step by Step Solution
- Step 1: Write the proportion equation
4,043,083.97 : 5,579,533.57 = 2,207,615.00 : x - Step 2: Convert to fraction form
4,043,083.97/5,579,533.57 = 2,207,615.00/x - Step 3: Cross multiply
4,043,083.97x = 5,579,533.57 × 2,207,615.00 - Step 4: Simplify right side
4,043,083.97x = 12,317,462,010,565.35 - Step 5: Solve for x
x = 12,317,462,010,565.35/4,043,083.97 - Step 6: Final answer
x = 3,046,551.12
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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.