Finding the Fourth Proportional to 2,201,523.66, 3,303,329.11 and 1,063,648.08
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Solution
The fourth proportional to 2,201,523.66, 3,303,329.11 and 1,063,648.08 is: 1,595,976.34
Step by Step Solution
- Step 1: Write the proportion equation
2,201,523.66 : 3,303,329.11 = 1,063,648.08 : x - Step 2: Convert to fraction form
2,201,523.66/3,303,329.11 = 1,063,648.08/x - Step 3: Cross multiply
2,201,523.66x = 3,303,329.11 × 1,063,648.08 - Step 4: Simplify right side
2,201,523.66x = 3,513,579,662,800.49 - Step 5: Solve for x
x = 3,513,579,662,800.49/2,201,523.66 - Step 6: Final answer
x = 1,595,976.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.