Finding the Fourth Proportional to 943,337.14, 1,301,663.71 and 529,858.05
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Solution
The fourth proportional to 943,337.14, 1,301,663.71 and 529,858.05 is: 731,124.61
Step by Step Solution
- Step 1: Write the proportion equation
943,337.14 : 1,301,663.71 = 529,858.05 : x - Step 2: Convert to fraction form
943,337.14/1,301,663.71 = 529,858.05/x - Step 3: Cross multiply
943,337.14x = 1,301,663.71 × 529,858.05 - Step 4: Simplify right side
943,337.14x = 689,696,995,136.37 - Step 5: Solve for x
x = 689,696,995,136.37/943,337.14 - Step 6: Final answer
x = 731,124.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.