Finding the Fourth Proportional to 1,063,234.72, 1,595,901.84 and 464,609.08
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Solution
The fourth proportional to 1,063,234.72, 1,595,901.84 and 464,609.08 is: 697,372.34
Step by Step Solution
- Step 1: Write the proportion equation
1,063,234.72 : 1,595,901.84 = 464,609.08 : x - Step 2: Convert to fraction form
1,063,234.72/1,595,901.84 = 464,609.08/x - Step 3: Cross multiply
1,063,234.72x = 1,595,901.84 × 464,609.08 - Step 4: Simplify right side
1,063,234.72x = 741,470,485,652.71 - Step 5: Solve for x
x = 741,470,485,652.71/1,063,234.72 - Step 6: Final answer
x = 697,372.34
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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.