Finding the Fourth Proportional to 4,150,572.23, 6,227,750.04 and 2,130,234.93
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Solution
The fourth proportional to 4,150,572.23, 6,227,750.04 and 2,130,234.93 is: 3,196,323.28
Step by Step Solution
- Step 1: Write the proportion equation
4,150,572.23 : 6,227,750.04 = 2,130,234.93 : x - Step 2: Convert to fraction form
4,150,572.23/6,227,750.04 = 2,130,234.93/x - Step 3: Cross multiply
4,150,572.23x = 6,227,750.04 × 2,130,234.93 - Step 4: Simplify right side
4,150,572.23x = 13,266,570,662,528.52 - Step 5: Solve for x
x = 13,266,570,662,528.52/4,150,572.23 - Step 6: Final answer
x = 3,196,323.28
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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.