Finding the Fourth Proportional to 8,823,599.28, 13,246,733.52 and 6,803,126.64
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Solution
The fourth proportional to 8,823,599.28, 13,246,733.52 and 6,803,126.64 is: 10,213,429.11
Step by Step Solution
- Step 1: Write the proportion equation
8,823,599.28 : 13,246,733.52 = 6,803,126.64 : x - Step 2: Convert to fraction form
8,823,599.28/13,246,733.52 = 6,803,126.64/x - Step 3: Cross multiply
8,823,599.28x = 13,246,733.52 × 6,803,126.64 - Step 4: Simplify right side
8,823,599.28x = 90,119,205,702,892.97 - Step 5: Solve for x
x = 90,119,205,702,892.97/8,823,599.28 - Step 6: Final answer
x = 10,213,429.11
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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.