Finding the Fourth Proportional to 10,546,226.76, 14,553,661.88 and 6,195,709.68
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Solution
The fourth proportional to 10,546,226.76, 14,553,661.88 and 6,195,709.68 is: 8,550,002.37
Step by Step Solution
- Step 1: Write the proportion equation
10,546,226.76 : 14,553,661.88 = 6,195,709.68 : x - Step 2: Convert to fraction form
10,546,226.76/14,553,661.88 = 6,195,709.68/x - Step 3: Cross multiply
10,546,226.76x = 14,553,661.88 × 6,195,709.68 - Step 4: Simplify right side
10,546,226.76x = 90,170,263,789,363 - Step 5: Solve for x
x = 90,170,263,789,363/10,546,226.76 - Step 6: Final answer
x = 8,550,002.37
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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.