Finding the Fourth Proportional to 1,811,953.53, 2,717,930.84 and 532,561.23
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Solution
The fourth proportional to 1,811,953.53, 2,717,930.84 and 532,561.23 is: 798,842.00
Step by Step Solution
- Step 1: Write the proportion equation
1,811,953.53 : 2,717,930.84 = 532,561.23 : x - Step 2: Convert to fraction form
1,811,953.53/2,717,930.84 = 532,561.23/x - Step 3: Cross multiply
1,811,953.53x = 2,717,930.84 × 532,561.23 - Step 4: Simplify right side
1,811,953.53x = 1,447,464,588,542.53 - Step 5: Solve for x
x = 1,447,464,588,542.53/1,811,953.53 - Step 6: Final answer
x = 798,842.00
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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.