Finding the Fourth Proportional to 344,581.56, 516,865.86 and 187,807.68
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Solution
The fourth proportional to 344,581.56, 516,865.86 and 187,807.68 is: 281,707.99
Step by Step Solution
- Step 1: Write the proportion equation
344,581.56 : 516,865.86 = 187,807.68 : x - Step 2: Convert to fraction form
344,581.56/516,865.86 = 187,807.68/x - Step 3: Cross multiply
344,581.56x = 516,865.86 × 187,807.68 - Step 4: Simplify right side
344,581.56x = 97,071,378,037.80 - Step 5: Solve for x
x = 97,071,378,037.80/344,581.56 - Step 6: Final answer
x = 281,707.99
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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.