Finding the Fourth Proportional to 966,323.26, 1,333,570.49 and 536,605.08
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Solution
The fourth proportional to 966,323.26, 1,333,570.49 and 536,605.08 is: 740,539.66
Step by Step Solution
- Step 1: Write the proportion equation
966,323.26 : 1,333,570.49 = 536,605.08 : x - Step 2: Convert to fraction form
966,323.26/1,333,570.49 = 536,605.08/x - Step 3: Cross multiply
966,323.26x = 1,333,570.49 × 536,605.08 - Step 4: Simplify right side
966,323.26x = 715,600,699,472.09 - Step 5: Solve for x
x = 715,600,699,472.09/966,323.26 - Step 6: Final answer
x = 740,539.66
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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.