Finding the Fourth Proportional to 1,701,545.50, 2,348,182.20 and 937,648.36
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Solution
The fourth proportional to 1,701,545.50, 2,348,182.20 and 937,648.36 is: 1,293,981.96
Step by Step Solution
- Step 1: Write the proportion equation
1,701,545.50 : 2,348,182.20 = 937,648.36 : x - Step 2: Convert to fraction form
1,701,545.50/2,348,182.20 = 937,648.36/x - Step 3: Cross multiply
1,701,545.50x = 2,348,182.20 × 937,648.36 - Step 4: Simplify right side
1,701,545.50x = 2,201,769,188,811.19 - Step 5: Solve for x
x = 2,201,769,188,811.19/1,701,545.50 - Step 6: Final answer
x = 1,293,981.96
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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.