Finding the Fourth Proportional to 2,043,188.51, 2,819,600.13 and 1,184,246.99
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Solution
The fourth proportional to 2,043,188.51, 2,819,600.13 and 1,184,246.99 is: 1,634,260.84
Step by Step Solution
- Step 1: Write the proportion equation
2,043,188.51 : 2,819,600.13 = 1,184,246.99 : x - Step 2: Convert to fraction form
2,043,188.51/2,819,600.13 = 1,184,246.99/x - Step 3: Cross multiply
2,043,188.51x = 2,819,600.13 × 1,184,246.99 - Step 4: Simplify right side
2,043,188.51x = 3,339,102,966,956.11 - Step 5: Solve for x
x = 3,339,102,966,956.11/2,043,188.51 - Step 6: Final answer
x = 1,634,260.84
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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.