Finding the Fourth Proportional to 5,063,176.06, 7,593,796.35 and 1,517,320.06
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Solution
The fourth proportional to 5,063,176.06, 7,593,796.35 and 1,517,320.06 is: 2,275,690.08
Step by Step Solution
- Step 1: Write the proportion equation
5,063,176.06 : 7,593,796.35 = 1,517,320.06 : x - Step 2: Convert to fraction form
5,063,176.06/7,593,796.35 = 1,517,320.06/x - Step 3: Cross multiply
5,063,176.06x = 7,593,796.35 × 1,517,320.06 - Step 4: Simplify right side
5,063,176.06x = 11,522,219,533,409.78 - Step 5: Solve for x
x = 11,522,219,533,409.78/5,063,176.06 - Step 6: Final answer
x = 2,275,690.08
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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.