Finding the Fourth Proportional to 1,743,035.16, 2,614,554.80 and 544,963.76
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Solution
The fourth proportional to 1,743,035.16, 2,614,554.80 and 544,963.76 is: 817,446.28
Step by Step Solution
- Step 1: Write the proportion equation
1,743,035.16 : 2,614,554.80 = 544,963.76 : x - Step 2: Convert to fraction form
1,743,035.16/2,614,554.80 = 544,963.76/x - Step 3: Cross multiply
1,743,035.16x = 2,614,554.80 × 544,963.76 - Step 4: Simplify right side
1,743,035.16x = 1,424,837,614,534.05 - Step 5: Solve for x
x = 1,424,837,614,534.05/1,743,035.16 - Step 6: Final answer
x = 817,446.28
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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.