Finding the Fourth Proportional to 7,386,182.06, 11,080,767.83 and 2,594,244.99
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Solution
The fourth proportional to 7,386,182.06, 11,080,767.83 and 2,594,244.99 is: 3,891,892.48
Step by Step Solution
- Step 1: Write the proportion equation
7,386,182.06 : 11,080,767.83 = 2,594,244.99 : x - Step 2: Convert to fraction form
7,386,182.06/11,080,767.83 = 2,594,244.99/x - Step 3: Cross multiply
7,386,182.06x = 11,080,767.83 × 2,594,244.99 - Step 4: Simplify right side
7,386,182.06x = 28,746,226,415,359.45 - Step 5: Solve for x
x = 28,746,226,415,359.45/7,386,182.06 - Step 6: Final answer
x = 3,891,892.48
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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.