Finding the Fourth Proportional to 1,652,737, 2,280,889.98 and 917,729.20
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Solution
The fourth proportional to 1,652,737, 2,280,889.98 and 917,729.20 is: 1,266,529.00
Step by Step Solution
- Step 1: Write the proportion equation
1,652,737 : 2,280,889.98 = 917,729.20 : x - Step 2: Convert to fraction form
1,652,737/2,280,889.98 = 917,729.20/x - Step 3: Cross multiply
1,652,737x = 2,280,889.98 × 917,729.20 - Step 4: Simplify right side
1,652,737x = 2,093,239,336,633.42 - Step 5: Solve for x
x = 2,093,239,336,633.42/1,652,737 - Step 6: Final answer
x = 1,266,529.00
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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.