Finding the Fourth Proportional to 8,176,794.66, 11,283,205.65 and 4,823,438.34
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Solution
The fourth proportional to 8,176,794.66, 11,283,205.65 and 4,823,438.34 is: 6,655,890.11
Step by Step Solution
- Step 1: Write the proportion equation
8,176,794.66 : 11,283,205.65 = 4,823,438.34 : x - Step 2: Convert to fraction form
8,176,794.66/11,283,205.65 = 4,823,438.34/x - Step 3: Cross multiply
8,176,794.66x = 11,283,205.65 × 4,823,438.34 - Step 4: Simplify right side
8,176,794.66x = 54,423,846,730,314.62 - Step 5: Solve for x
x = 54,423,846,730,314.62/8,176,794.66 - Step 6: Final answer
x = 6,655,890.11
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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.