Finding the Fourth Proportional to 966,764.03, 1,450,219.84 and 292,901.14
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Solution
The fourth proportional to 966,764.03, 1,450,219.84 and 292,901.14 is: 439,374.07
Step by Step Solution
- Step 1: Write the proportion equation
966,764.03 : 1,450,219.84 = 292,901.14 : x - Step 2: Convert to fraction form
966,764.03/1,450,219.84 = 292,901.14/x - Step 3: Cross multiply
966,764.03x = 1,450,219.84 × 292,901.14 - Step 4: Simplify right side
966,764.03x = 424,771,040,028.82 - Step 5: Solve for x
x = 424,771,040,028.82/966,764.03 - Step 6: Final answer
x = 439,374.07
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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.