Finding the Fourth Proportional to 6,087,714.49, 8,398,708.62 and 3,474,363.78
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Solution
The fourth proportional to 6,087,714.49, 8,398,708.62 and 3,474,363.78 is: 4,793,288.04
Step by Step Solution
- Step 1: Write the proportion equation
6,087,714.49 : 8,398,708.62 = 3,474,363.78 : x - Step 2: Convert to fraction form
6,087,714.49/8,398,708.62 = 3,474,363.78/x - Step 3: Cross multiply
6,087,714.49x = 8,398,708.62 × 3,474,363.78 - Step 4: Simplify right side
6,087,714.49x = 29,180,169,028,101.78 - Step 5: Solve for x
x = 29,180,169,028,101.78/6,087,714.49 - Step 6: Final answer
x = 4,793,288.04
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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.