Finding the Fourth Proportional to 2,201,526.07, 3,303,332.72 and 1,063,650.49
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Solution
The fourth proportional to 2,201,526.07, 3,303,332.72 and 1,063,650.49 is: 1,595,979.95
Step by Step Solution
- Step 1: Write the proportion equation
2,201,526.07 : 3,303,332.72 = 1,063,650.49 : x - Step 2: Convert to fraction form
2,201,526.07/3,303,332.72 = 1,063,650.49/x - Step 3: Cross multiply
2,201,526.07x = 3,303,332.72 × 1,063,650.49 - Step 4: Simplify right side
2,201,526.07x = 3,513,591,466,261.03 - Step 5: Solve for x
x = 3,513,591,466,261.03/2,201,526.07 - Step 6: Final answer
x = 1,595,979.95
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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.