Finding the Fourth Proportional to 1,041,818.76, 1,561,662.49 and 704,894.99
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Solution
The fourth proportional to 1,041,818.76, 1,561,662.49 and 704,894.99 is: 1,056,621.47
Step by Step Solution
- Step 1: Write the proportion equation
1,041,818.76 : 1,561,662.49 = 704,894.99 : x - Step 2: Convert to fraction form
1,041,818.76/1,561,662.49 = 704,894.99/x - Step 3: Cross multiply
1,041,818.76x = 1,561,662.49 × 704,894.99 - Step 4: Simplify right side
1,041,818.76x = 1,100,808,065,271.93 - Step 5: Solve for x
x = 1,100,808,065,271.93/1,041,818.76 - Step 6: Final answer
x = 1,056,621.47
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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.