Finding the Fourth Proportional to 5,544,109.70, 8,316,164.55 and 4,732,295.30
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Solution
The fourth proportional to 5,544,109.70, 8,316,164.55 and 4,732,295.30 is: 7,098,442.95
Step by Step Solution
- Step 1: Write the proportion equation
5,544,109.70 : 8,316,164.55 = 4,732,295.30 : x - Step 2: Convert to fraction form
5,544,109.70/8,316,164.55 = 4,732,295.30/x - Step 3: Cross multiply
5,544,109.70x = 8,316,164.55 × 4,732,295.30 - Step 4: Simplify right side
5,544,109.70x = 39,354,546,413,991.61 - Step 5: Solve for x
x = 39,354,546,413,991.61/5,544,109.70 - Step 6: Final answer
x = 7,098,442.95
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1.5x scale
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.