Finding the Fourth Proportional to 963,814.44, 1,329,627.78 and 581,719.08
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Solution
The fourth proportional to 963,814.44, 1,329,627.78 and 581,719.08 is: 802,509.09
Step by Step Solution
- Step 1: Write the proportion equation
963,814.44 : 1,329,627.78 = 581,719.08 : x - Step 2: Convert to fraction form
963,814.44/1,329,627.78 = 581,719.08/x - Step 3: Cross multiply
963,814.44x = 1,329,627.78 × 581,719.08 - Step 4: Simplify right side
963,814.44x = 773,469,848,924.04 - Step 5: Solve for x
x = 773,469,848,924.04/963,814.44 - Step 6: Final answer
x = 802,509.09
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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.