Finding the Fourth Proportional to 4,497,672.74, 6,206,837.40 and 2,460,438.50
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Solution
The fourth proportional to 4,497,672.74, 6,206,837.40 and 2,460,438.50 is: 3,395,431.95
Step by Step Solution
- Step 1: Write the proportion equation
4,497,672.74 : 6,206,837.40 = 2,460,438.50 : x - Step 2: Convert to fraction form
4,497,672.74/6,206,837.40 = 2,460,438.50/x - Step 3: Cross multiply
4,497,672.74x = 6,206,837.40 × 2,460,438.50 - Step 4: Simplify right side
4,497,672.74x = 15,271,541,702,199.90 - Step 5: Solve for x
x = 15,271,541,702,199.90/4,497,672.74 - Step 6: Final answer
x = 3,395,431.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.