Finding the Fourth Proportional to 1,411,704.86, 2,117,649.44 and 1,033,756.70
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Solution
The fourth proportional to 1,411,704.86, 2,117,649.44 and 1,033,756.70 is: 1,550,702.53
Step by Step Solution
- Step 1: Write the proportion equation
1,411,704.86 : 2,117,649.44 = 1,033,756.70 : x - Step 2: Convert to fraction form
1,411,704.86/2,117,649.44 = 1,033,756.70/x - Step 3: Cross multiply
1,411,704.86x = 2,117,649.44 × 1,033,756.70 - Step 4: Simplify right side
1,411,704.86x = 2,189,134,296,851.25 - Step 5: Solve for x
x = 2,189,134,296,851.25/1,411,704.86 - Step 6: Final answer
x = 1,550,702.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.