Finding the Fourth Proportional to 4,763,035.76, 6,573,552.87 and 2,829,304.01
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Solution
The fourth proportional to 4,763,035.76, 6,573,552.87 and 2,829,304.01 is: 3,904,774.27
Step by Step Solution
- Step 1: Write the proportion equation
4,763,035.76 : 6,573,552.87 = 2,829,304.01 : x - Step 2: Convert to fraction form
4,763,035.76/6,573,552.87 = 2,829,304.01/x - Step 3: Cross multiply
4,763,035.76x = 6,573,552.87 × 2,829,304.01 - Step 4: Simplify right side
4,763,035.76x = 18,598,579,462,170.24 - Step 5: Solve for x
x = 18,598,579,462,170.24/4,763,035.76 - Step 6: Final answer
x = 3,904,774.27
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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.