Finding the Fourth Proportional to 462,457.94, 693,266.51 and 177,967.08
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Solution
The fourth proportional to 462,457.94, 693,266.51 and 177,967.08 is: 266,788.84
Step by Step Solution
- Step 1: Write the proportion equation
462,457.94 : 693,266.51 = 177,967.08 : x - Step 2: Convert to fraction form
462,457.94/693,266.51 = 177,967.08/x - Step 3: Cross multiply
462,457.94x = 693,266.51 × 177,967.08 - Step 4: Simplify right side
462,457.94x = 123,378,615,556.66 - Step 5: Solve for x
x = 123,378,615,556.66/462,457.94 - Step 6: Final answer
x = 266,788.84
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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.