Finding the Fourth Proportional to 1,041,343.26, 1,437,014.43 and 588,643.98
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Solution
The fourth proportional to 1,041,343.26, 1,437,014.43 and 588,643.98 is: 812,306.49
Step by Step Solution
- Step 1: Write the proportion equation
1,041,343.26 : 1,437,014.43 = 588,643.98 : x - Step 2: Convert to fraction form
1,041,343.26/1,437,014.43 = 588,643.98/x - Step 3: Cross multiply
1,041,343.26x = 1,437,014.43 × 588,643.98 - Step 4: Simplify right side
1,041,343.26x = 845,889,893,392.63 - Step 5: Solve for x
x = 845,889,893,392.63/1,041,343.26 - Step 6: Final answer
x = 812,306.49
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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.