Finding the Fourth Proportional to 5,879,110.08, 8,818,661.87 and 1,835,944.41
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Solution
The fourth proportional to 5,879,110.08, 8,818,661.87 and 1,835,944.41 is: 2,753,915.59
Step by Step Solution
- Step 1: Write the proportion equation
5,879,110.08 : 8,818,661.87 = 1,835,944.41 : x - Step 2: Convert to fraction form
5,879,110.08/8,818,661.87 = 1,835,944.41/x - Step 3: Cross multiply
5,879,110.08x = 8,818,661.87 × 1,835,944.41 - Step 4: Simplify right side
5,879,110.08x = 16,190,572,920,274.24 - Step 5: Solve for x
x = 16,190,572,920,274.24/5,879,110.08 - Step 6: Final answer
x = 2,753,915.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.