Finding the Fourth Proportional to 1,197,657.42, 1,797,424.68 and 835,472.46
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Solution
The fourth proportional to 1,197,657.42, 1,797,424.68 and 835,472.46 is: 1,253,863.41
Step by Step Solution
- Step 1: Write the proportion equation
1,197,657.42 : 1,797,424.68 = 835,472.46 : x - Step 2: Convert to fraction form
1,197,657.42/1,797,424.68 = 835,472.46/x - Step 3: Cross multiply
1,197,657.42x = 1,797,424.68 × 835,472.46 - Step 4: Simplify right side
1,197,657.42x = 1,501,698,819,064.31 - Step 5: Solve for x
x = 1,501,698,819,064.31/1,197,657.42 - Step 6: Final answer
x = 1,253,863.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.