Finding the Fourth Proportional to 1,814,224.18, 2,723,017.77 and 916,296.49
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Solution
The fourth proportional to 1,814,224.18, 2,723,017.77 and 916,296.49 is: 1,375,294.00
Step by Step Solution
- Step 1: Write the proportion equation
1,814,224.18 : 2,723,017.77 = 916,296.49 : x - Step 2: Convert to fraction form
1,814,224.18/2,723,017.77 = 916,296.49/x - Step 3: Cross multiply
1,814,224.18x = 2,723,017.77 × 916,296.49 - Step 4: Simplify right side
1,814,224.18x = 2,495,091,624,858.63 - Step 5: Solve for x
x = 2,495,091,624,858.63/1,814,224.18 - Step 6: Final answer
x = 1,375,294.00
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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.