Finding the Fourth Proportional to 2,279,724.08, 3,423,498.24 and 2,024,134.28
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Solution
The fourth proportional to 2,279,724.08, 3,423,498.24 and 2,024,134.28 is: 3,039,674.94
Step by Step Solution
- Step 1: Write the proportion equation
2,279,724.08 : 3,423,498.24 = 2,024,134.28 : x - Step 2: Convert to fraction form
2,279,724.08/3,423,498.24 = 2,024,134.28/x - Step 3: Cross multiply
2,279,724.08x = 3,423,498.24 × 2,024,134.28 - Step 4: Simplify right side
2,279,724.08x = 6,929,620,145,103.67 - Step 5: Solve for x
x = 6,929,620,145,103.67/2,279,724.08 - Step 6: Final answer
x = 3,039,674.94
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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.