Finding the Fourth Proportional to 5,465,300.40, 8,184,828.60 and 2,935,378.80
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Solution
The fourth proportional to 5,465,300.40, 8,184,828.60 and 2,935,378.80 is: 4,396,020.46
Step by Step Solution
- Step 1: Write the proportion equation
5,465,300.40 : 8,184,828.60 = 2,935,378.80 : x - Step 2: Convert to fraction form
5,465,300.40/8,184,828.60 = 2,935,378.80/x - Step 3: Cross multiply
5,465,300.40x = 8,184,828.60 × 2,935,378.80 - Step 4: Simplify right side
5,465,300.40x = 24,025,572,354,073.68 - Step 5: Solve for x
x = 24,025,572,354,073.68/5,465,300.40 - Step 6: Final answer
x = 4,396,020.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.