Finding the Fourth Proportional to 848,937.99, 1,173,214.62 and 695,734.59
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Solution
The fourth proportional to 848,937.99, 1,173,214.62 and 695,734.59 is: 961,490.71
Step by Step Solution
- Step 1: Write the proportion equation
848,937.99 : 1,173,214.62 = 695,734.59 : x - Step 2: Convert to fraction form
848,937.99/1,173,214.62 = 695,734.59/x - Step 3: Cross multiply
848,937.99x = 1,173,214.62 × 695,734.59 - Step 4: Simplify right side
848,937.99x = 816,245,992,627.71 - Step 5: Solve for x
x = 816,245,992,627.71/848,937.99 - Step 6: Final answer
x = 961,490.71
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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.