Finding the Fourth Proportional to 2,707,313.41, 4,058,098.38 and 1,266,783.14
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Solution
The fourth proportional to 2,707,313.41, 4,058,098.38 and 1,266,783.14 is: 1,898,830.99
Step by Step Solution
- Step 1: Write the proportion equation
2,707,313.41 : 4,058,098.38 = 1,266,783.14 : x - Step 2: Convert to fraction form
2,707,313.41/4,058,098.38 = 1,266,783.14/x - Step 3: Cross multiply
2,707,313.41x = 4,058,098.38 × 1,266,783.14 - Step 4: Simplify right side
2,707,313.41x = 5,140,730,608,245.31 - Step 5: Solve for x
x = 5,140,730,608,245.31/2,707,313.41 - Step 6: Final answer
x = 1,898,830.99
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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.