Finding the Fourth Proportional to 955,666.08, 1,318,270.68 and 597,348
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Solution
The fourth proportional to 955,666.08, 1,318,270.68 and 597,348 is: 823,997.39
Step by Step Solution
- Step 1: Write the proportion equation
955,666.08 : 1,318,270.68 = 597,348 : x - Step 2: Convert to fraction form
955,666.08/1,318,270.68 = 597,348/x - Step 3: Cross multiply
955,666.08x = 1,318,270.68 × 597,348 - Step 4: Simplify right side
955,666.08x = 787,466,354,156.64 - Step 5: Solve for x
x = 787,466,354,156.64/955,666.08 - Step 6: Final answer
x = 823,997.39
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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.