Finding the Fourth Proportional to 629,041.25, 943,839.65 and 488,110.97
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Solution
The fourth proportional to 629,041.25, 943,839.65 and 488,110.97 is: 732,382.00
Step by Step Solution
- Step 1: Write the proportion equation
629,041.25 : 943,839.65 = 488,110.97 : x - Step 2: Convert to fraction form
629,041.25/943,839.65 = 488,110.97/x - Step 3: Cross multiply
629,041.25x = 943,839.65 × 488,110.97 - Step 4: Simplify right side
629,041.25x = 460,698,487,085.96 - Step 5: Solve for x
x = 460,698,487,085.96/629,041.25 - Step 6: Final answer
x = 732,382.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.