Finding the Fourth Proportional to 1,544,829.02, 2,316,674.70 and 533,691.44
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Solution
The fourth proportional to 1,544,829.02, 2,316,674.70 and 533,691.44 is: 800,340.65
Step by Step Solution
- Step 1: Write the proportion equation
1,544,829.02 : 2,316,674.70 = 533,691.44 : x - Step 2: Convert to fraction form
1,544,829.02/2,316,674.70 = 533,691.44/x - Step 3: Cross multiply
1,544,829.02x = 2,316,674.70 × 533,691.44 - Step 4: Simplify right side
1,544,829.02x = 1,236,389,456,654.57 - Step 5: Solve for x
x = 1,236,389,456,654.57/1,544,829.02 - Step 6: Final answer
x = 800,340.65
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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.