Finding the Fourth Proportional to 440,668.60, 608,233.26 and 249,795.88
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Solution
The fourth proportional to 440,668.60, 608,233.26 and 249,795.88 is: 344,781.00
Step by Step Solution
- Step 1: Write the proportion equation
440,668.60 : 608,233.26 = 249,795.88 : x - Step 2: Convert to fraction form
440,668.60/608,233.26 = 249,795.88/x - Step 3: Cross multiply
440,668.60x = 608,233.26 × 249,795.88 - Step 4: Simplify right side
440,668.60x = 151,934,162,426.97 - Step 5: Solve for x
x = 151,934,162,426.97/440,668.60 - Step 6: Final answer
x = 344,781.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.