Finding the Fourth Proportional to 704,608.42, 1,056,395.04 and 224,560.02
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Solution
The fourth proportional to 704,608.42, 1,056,395.04 and 224,560.02 is: 336,675.07
Step by Step Solution
- Step 1: Write the proportion equation
704,608.42 : 1,056,395.04 = 224,560.02 : x - Step 2: Convert to fraction form
704,608.42/1,056,395.04 = 224,560.02/x - Step 3: Cross multiply
704,608.42x = 1,056,395.04 × 224,560.02 - Step 4: Simplify right side
704,608.42x = 237,224,092,090.15 - Step 5: Solve for x
x = 237,224,092,090.15/704,608.42 - Step 6: Final answer
x = 336,675.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.