Finding the Fourth Proportional to 699,334.60, 1,048,744.68 and 249,934
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Solution
The fourth proportional to 699,334.60, 1,048,744.68 and 249,934 is: 374,809.07
Step by Step Solution
- Step 1: Write the proportion equation
699,334.60 : 1,048,744.68 = 249,934 : x - Step 2: Convert to fraction form
699,334.60/1,048,744.68 = 249,934/x - Step 3: Cross multiply
699,334.60x = 1,048,744.68 × 249,934 - Step 4: Simplify right side
699,334.60x = 262,116,952,851.12 - Step 5: Solve for x
x = 262,116,952,851.12/699,334.60 - Step 6: Final answer
x = 374,809.07
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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.