Finding the Fourth Proportional to 1,823,772.09, 2,735,713.46 and 625,677.06
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Solution
The fourth proportional to 1,823,772.09, 2,735,713.46 and 625,677.06 is: 938,534.57
Step by Step Solution
- Step 1: Write the proportion equation
1,823,772.09 : 2,735,713.46 = 625,677.06 : x - Step 2: Convert to fraction form
1,823,772.09/2,735,713.46 = 625,677.06/x - Step 3: Cross multiply
1,823,772.09x = 2,735,713.46 × 625,677.06 - Step 4: Simplify right side
1,823,772.09x = 1,711,673,154,655.23 - Step 5: Solve for x
x = 1,711,673,154,655.23/1,823,772.09 - Step 6: Final answer
x = 938,534.57
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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.