Finding the Fourth Proportional to 539,544.08, 744,567.18 and 294,527.84
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Solution
The fourth proportional to 539,544.08, 744,567.18 and 294,527.84 is: 406,446.43
Step by Step Solution
- Step 1: Write the proportion equation
539,544.08 : 744,567.18 = 294,527.84 : x - Step 2: Convert to fraction form
539,544.08/744,567.18 = 294,527.84/x - Step 3: Cross multiply
539,544.08x = 744,567.18 × 294,527.84 - Step 4: Simplify right side
539,544.08x = 219,295,763,260.29 - Step 5: Solve for x
x = 219,295,763,260.29/539,544.08 - Step 6: Final answer
x = 406,446.43
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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.