Finding the Fourth Proportional to 4,458,740.16, 6,152,862.24 and 2,524,959.84
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Solution
The fourth proportional to 4,458,740.16, 6,152,862.24 and 2,524,959.84 is: 3,484,331.78
Step by Step Solution
- Step 1: Write the proportion equation
4,458,740.16 : 6,152,862.24 = 2,524,959.84 : x - Step 2: Convert to fraction form
4,458,740.16/6,152,862.24 = 2,524,959.84/x - Step 3: Cross multiply
4,458,740.16x = 6,152,862.24 × 2,524,959.84 - Step 4: Simplify right side
4,458,740.16x = 15,535,730,057,052.44 - Step 5: Solve for x
x = 15,535,730,057,052.44/4,458,740.16 - Step 6: Final answer
x = 3,484,331.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.