Finding the Fourth Proportional to 1,703,133, 2,350,216.24 and 977,470
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Solution
The fourth proportional to 1,703,133, 2,350,216.24 and 977,470 is: 1,348,847.02
Step by Step Solution
- Step 1: Write the proportion equation
1,703,133 : 2,350,216.24 = 977,470 : x - Step 2: Convert to fraction form
1,703,133/2,350,216.24 = 977,470/x - Step 3: Cross multiply
1,703,133x = 2,350,216.24 × 977,470 - Step 4: Simplify right side
1,703,133x = 2,297,265,868,112.80 - Step 5: Solve for x
x = 2,297,265,868,112.80/1,703,133 - Step 6: Final answer
x = 1,348,847.02
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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.