Finding the Fourth Proportional to 4,524,118.01, 6,791,011.19 and 1,830,204.21
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Solution
The fourth proportional to 4,524,118.01, 6,791,011.19 and 1,830,204.21 is: 2,747,261.95
Step by Step Solution
- Step 1: Write the proportion equation
4,524,118.01 : 6,791,011.19 = 1,830,204.21 : x - Step 2: Convert to fraction form
4,524,118.01/6,791,011.19 = 1,830,204.21/x - Step 3: Cross multiply
4,524,118.01x = 6,791,011.19 × 1,830,204.21 - Step 4: Simplify right side
4,524,118.01x = 12,428,937,260,944.09 - Step 5: Solve for x
x = 12,428,937,260,944.09/4,524,118.01 - Step 6: Final answer
x = 2,747,261.95
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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.