Finding the Fourth Proportional to 5,504,871.24, 8,257,525.56 and 1,718,354.52
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Solution
The fourth proportional to 5,504,871.24, 8,257,525.56 and 1,718,354.52 is: 2,577,600.05
Step by Step Solution
- Step 1: Write the proportion equation
5,504,871.24 : 8,257,525.56 = 1,718,354.52 : x - Step 2: Convert to fraction form
5,504,871.24/8,257,525.56 = 1,718,354.52/x - Step 3: Cross multiply
5,504,871.24x = 8,257,525.56 × 1,718,354.52 - Step 4: Simplify right side
5,504,871.24x = 14,189,356,370,041.53 - Step 5: Solve for x
x = 14,189,356,370,041.53/5,504,871.24 - Step 6: Final answer
x = 2,577,600.05
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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.