Finding the Fourth Proportional to 5,868,064.87, 8,097,924.04 and 3,289,746.18
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Solution
The fourth proportional to 5,868,064.87, 8,097,924.04 and 3,289,746.18 is: 4,539,846.66
Step by Step Solution
- Step 1: Write the proportion equation
5,868,064.87 : 8,097,924.04 = 3,289,746.18 : x - Step 2: Convert to fraction form
5,868,064.87/8,097,924.04 = 3,289,746.18/x - Step 3: Cross multiply
5,868,064.87x = 8,097,924.04 × 3,289,746.18 - Step 4: Simplify right side
5,868,064.87x = 26,640,114,676,520.17 - Step 5: Solve for x
x = 26,640,114,676,520.17/5,868,064.87 - Step 6: Final answer
x = 4,539,846.66
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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.