Finding the Fourth Proportional to 1,462,186.89, 2,193,318 and 693,504.99
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Solution
The fourth proportional to 1,462,186.89, 2,193,318 and 693,504.99 is: 1,040,275.35
Step by Step Solution
- Step 1: Write the proportion equation
1,462,186.89 : 2,193,318 = 693,504.99 : x - Step 2: Convert to fraction form
1,462,186.89/2,193,318 = 693,504.99/x - Step 3: Cross multiply
1,462,186.89x = 2,193,318 × 693,504.99 - Step 4: Simplify right side
1,462,186.89x = 1,521,076,977,656.82 - Step 5: Solve for x
x = 1,521,076,977,656.82/1,462,186.89 - Step 6: Final answer
x = 1,040,275.35
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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.