Finding the Fourth Proportional to 1,730,204.72, 2,387,750.80 and 995,157.81
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Solution
The fourth proportional to 1,730,204.72, 2,387,750.80 and 995,157.81 is: 1,373,357.06
Step by Step Solution
- Step 1: Write the proportion equation
1,730,204.72 : 2,387,750.80 = 995,157.81 : x - Step 2: Convert to fraction form
1,730,204.72/2,387,750.80 = 995,157.81/x - Step 3: Cross multiply
1,730,204.72x = 2,387,750.80 × 995,157.81 - Step 4: Simplify right side
1,730,204.72x = 2,376,188,854,465.85 - Step 5: Solve for x
x = 2,376,188,854,465.85/1,730,204.72 - Step 6: Final answer
x = 1,373,357.06
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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.