Finding the Fourth Proportional to 1,067,409.54, 1,473,558.21 and 614,613.06
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Solution
The fourth proportional to 1,067,409.54, 1,473,558.21 and 614,613.06 is: 848,472.95
Step by Step Solution
- Step 1: Write the proportion equation
1,067,409.54 : 1,473,558.21 = 614,613.06 : x - Step 2: Convert to fraction form
1,067,409.54/1,473,558.21 = 614,613.06/x - Step 3: Cross multiply
1,067,409.54x = 1,473,558.21 × 614,613.06 - Step 4: Simplify right side
1,067,409.54x = 905,668,120,536.22 - Step 5: Solve for x
x = 905,668,120,536.22/1,067,409.54 - Step 6: Final answer
x = 848,472.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.