Finding the Fourth Proportional to 5,984,813.16, 8,259,094.96 and 3,406,659.92
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Solution
The fourth proportional to 5,984,813.16, 8,259,094.96 and 3,406,659.92 is: 4,701,220.74
Step by Step Solution
- Step 1: Write the proportion equation
5,984,813.16 : 8,259,094.96 = 3,406,659.92 : x - Step 2: Convert to fraction form
5,984,813.16/8,259,094.96 = 3,406,659.92/x - Step 3: Cross multiply
5,984,813.16x = 8,259,094.96 × 3,406,659.92 - Step 4: Simplify right side
5,984,813.16x = 28,135,927,775,706.00 - Step 5: Solve for x
x = 28,135,927,775,706.00/5,984,813.16 - Step 6: Final answer
x = 4,701,220.74
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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.