Finding the Fourth Proportional to 956,329.98, 1,319,743.98 and 526,611.84
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Solution
The fourth proportional to 956,329.98, 1,319,743.98 and 526,611.84 is: 726,729.08
Step by Step Solution
- Step 1: Write the proportion equation
956,329.98 : 1,319,743.98 = 526,611.84 : x - Step 2: Convert to fraction form
956,329.98/1,319,743.98 = 526,611.84/x - Step 3: Cross multiply
956,329.98x = 1,319,743.98 × 526,611.84 - Step 4: Simplify right side
956,329.98x = 694,992,805,636.72 - Step 5: Solve for x
x = 694,992,805,636.72/956,329.98 - Step 6: Final answer
x = 726,729.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.