Finding the Fourth Proportional to 1,873,751.88, 2,810,634.48 and 453,808.92
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Solution
The fourth proportional to 1,873,751.88, 2,810,634.48 and 453,808.92 is: 680,714.99
Step by Step Solution
- Step 1: Write the proportion equation
1,873,751.88 : 2,810,634.48 = 453,808.92 : x - Step 2: Convert to fraction form
1,873,751.88/2,810,634.48 = 453,808.92/x - Step 3: Cross multiply
1,873,751.88x = 2,810,634.48 × 453,808.92 - Step 4: Simplify right side
1,873,751.88x = 1,275,490,997,883.56 - Step 5: Solve for x
x = 1,275,490,997,883.56/1,873,751.88 - Step 6: Final answer
x = 680,714.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.