Finding the Fourth Proportional to 2,506,243.34, 3,458,523.18 and 1,360,299.08
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Solution
The fourth proportional to 2,506,243.34, 3,458,523.18 and 1,360,299.08 is: 1,877,162.45
Step by Step Solution
- Step 1: Write the proportion equation
2,506,243.34 : 3,458,523.18 = 1,360,299.08 : x - Step 2: Convert to fraction form
2,506,243.34/3,458,523.18 = 1,360,299.08/x - Step 3: Cross multiply
2,506,243.34x = 3,458,523.18 × 1,360,299.08 - Step 4: Simplify right side
2,506,243.34x = 4,704,625,899,912.68 - Step 5: Solve for x
x = 4,704,625,899,912.68/2,506,243.34 - Step 6: Final answer
x = 1,877,162.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.