Finding the Fourth Proportional to 499,547.68, 748,900.96 and 233,167.84
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Solution
The fourth proportional to 499,547.68, 748,900.96 and 233,167.84 is: 349,555.46
Step by Step Solution
- Step 1: Write the proportion equation
499,547.68 : 748,900.96 = 233,167.84 : x - Step 2: Convert to fraction form
499,547.68/748,900.96 = 233,167.84/x - Step 3: Cross multiply
499,547.68x = 748,900.96 × 233,167.84 - Step 4: Simplify right side
499,547.68x = 174,619,619,217.13 - Step 5: Solve for x
x = 174,619,619,217.13/499,547.68 - Step 6: Final answer
x = 349,555.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.