Finding the Fourth Proportional to 2,080,869.08, 3,121,303.64 and 584,961.08
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Solution
The fourth proportional to 2,080,869.08, 3,121,303.64 and 584,961.08 is: 877,441.63
Step by Step Solution
- Step 1: Write the proportion equation
2,080,869.08 : 3,121,303.64 = 584,961.08 : x - Step 2: Convert to fraction form
2,080,869.08/3,121,303.64 = 584,961.08/x - Step 3: Cross multiply
2,080,869.08x = 3,121,303.64 × 584,961.08 - Step 4: Simplify right side
2,080,869.08x = 1,825,841,148,262.33 - Step 5: Solve for x
x = 1,825,841,148,262.33/2,080,869.08 - Step 6: Final answer
x = 877,441.63
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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.