Finding the Fourth Proportional to 865,767.59, 1,194,467.99 and 560,230.53
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Solution
The fourth proportional to 865,767.59, 1,194,467.99 and 560,230.53 is: 772,929.65
Step by Step Solution
- Step 1: Write the proportion equation
865,767.59 : 1,194,467.99 = 560,230.53 : x - Step 2: Convert to fraction form
865,767.59/1,194,467.99 = 560,230.53/x - Step 3: Cross multiply
865,767.59x = 1,194,467.99 × 560,230.53 - Step 4: Simplify right side
865,767.59x = 669,177,436,506.31 - Step 5: Solve for x
x = 669,177,436,506.31/865,767.59 - Step 6: Final answer
x = 772,929.65
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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.