Finding the Fourth Proportional to 5,484,113.04, 7,582,523.04 and 4,803,097.44
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Solution
The fourth proportional to 5,484,113.04, 7,582,523.04 and 4,803,097.44 is: 6,640,927.48
Step by Step Solution
- Step 1: Write the proportion equation
5,484,113.04 : 7,582,523.04 = 4,803,097.44 : x - Step 2: Convert to fraction form
5,484,113.04/7,582,523.04 = 4,803,097.44/x - Step 3: Cross multiply
5,484,113.04x = 7,582,523.04 × 4,803,097.44 - Step 4: Simplify right side
5,484,113.04x = 36,419,597,002,165.02 - Step 5: Solve for x
x = 36,419,597,002,165.02/5,484,113.04 - Step 6: Final answer
x = 6,640,927.48
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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.