Finding the Fourth Proportional to 1,226,092.76, 1,837,946.34 and 586,230.20
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Solution
The fourth proportional to 1,226,092.76, 1,837,946.34 and 586,230.20 is: 878,774.99
Step by Step Solution
- Step 1: Write the proportion equation
1,226,092.76 : 1,837,946.34 = 586,230.20 : x - Step 2: Convert to fraction form
1,226,092.76/1,837,946.34 = 586,230.20/x - Step 3: Cross multiply
1,226,092.76x = 1,837,946.34 × 586,230.20 - Step 4: Simplify right side
1,226,092.76x = 1,077,459,650,487.47 - Step 5: Solve for x
x = 1,077,459,650,487.47/1,226,092.76 - Step 6: Final answer
x = 878,774.99
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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.