Finding the Fourth Proportional to 5,454,740.52, 8,182,106.46 and 1,465,652.52
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Solution
The fourth proportional to 5,454,740.52, 8,182,106.46 and 1,465,652.52 is: 2,198,477.62
Step by Step Solution
- Step 1: Write the proportion equation
5,454,740.52 : 8,182,106.46 = 1,465,652.52 : x - Step 2: Convert to fraction form
5,454,740.52/8,182,106.46 = 1,465,652.52/x - Step 3: Cross multiply
5,454,740.52x = 8,182,106.46 × 1,465,652.52 - Step 4: Simplify right side
5,454,740.52x = 11,992,124,952,007.28 - Step 5: Solve for x
x = 11,992,124,952,007.28/5,454,740.52 - Step 6: Final answer
x = 2,198,477.62
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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.