Finding the Fourth Proportional to 1,684,306.06, 2,527,183.08 and 547,416.89
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Solution
The fourth proportional to 1,684,306.06, 2,527,183.08 and 547,416.89 is: 821,360.64
Step by Step Solution
- Step 1: Write the proportion equation
1,684,306.06 : 2,527,183.08 = 547,416.89 : x - Step 2: Convert to fraction form
1,684,306.06/2,527,183.08 = 547,416.89/x - Step 3: Cross multiply
1,684,306.06x = 2,527,183.08 × 547,416.89 - Step 4: Simplify right side
1,684,306.06x = 1,383,422,698,955.24 - Step 5: Solve for x
x = 1,383,422,698,955.24/1,684,306.06 - Step 6: Final answer
x = 821,360.64
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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.