Finding the Fourth Proportional to 3,744,652.68, 5,167,767.20 and 2,195,699.00
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Solution
The fourth proportional to 3,744,652.68, 5,167,767.20 and 2,195,699.00 is: 3,030,150.51
Step by Step Solution
- Step 1: Write the proportion equation
3,744,652.68 : 5,167,767.20 = 2,195,699.00 : x - Step 2: Convert to fraction form
3,744,652.68/5,167,767.20 = 2,195,699.00/x - Step 3: Cross multiply
3,744,652.68x = 5,167,767.20 × 2,195,699.00 - Step 4: Simplify right side
3,744,652.68x = 11,346,861,236,455.47 - Step 5: Solve for x
x = 11,346,861,236,455.47/3,744,652.68 - Step 6: Final answer
x = 3,030,150.51
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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.