Finding the Fourth Proportional to 1,526,637.24, 2,106,677.16 and 847,530
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Solution
The fourth proportional to 1,526,637.24, 2,106,677.16 and 847,530 is: 1,169,545.75
Step by Step Solution
- Step 1: Write the proportion equation
1,526,637.24 : 2,106,677.16 = 847,530 : x - Step 2: Convert to fraction form
1,526,637.24/2,106,677.16 = 847,530/x - Step 3: Cross multiply
1,526,637.24x = 2,106,677.16 × 847,530 - Step 4: Simplify right side
1,526,637.24x = 1,785,472,093,414.80 - Step 5: Solve for x
x = 1,785,472,093,414.80/1,526,637.24 - Step 6: Final answer
x = 1,169,545.75
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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.