Finding the Fourth Proportional to 1,544,349.42, 2,316,572.89 and 533,528.96
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Solution
The fourth proportional to 1,544,349.42, 2,316,572.89 and 533,528.96 is: 800,310.28
Step by Step Solution
- Step 1: Write the proportion equation
1,544,349.42 : 2,316,572.89 = 533,528.96 : x - Step 2: Convert to fraction form
1,544,349.42/2,316,572.89 = 533,528.96/x - Step 3: Cross multiply
1,544,349.42x = 2,316,572.89 × 533,528.96 - Step 4: Simplify right side
1,544,349.42x = 1,235,958,717,864.39 - Step 5: Solve for x
x = 1,235,958,717,864.39/1,544,349.42 - Step 6: Final answer
x = 800,310.28
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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.