Finding the Fourth Proportional to 4,584,341.81, 6,876,741.14 and 1,744,674.05
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Solution
The fourth proportional to 4,584,341.81, 6,876,741.14 and 1,744,674.05 is: 2,617,098.01
Step by Step Solution
- Step 1: Write the proportion equation
4,584,341.81 : 6,876,741.14 = 1,744,674.05 : x - Step 2: Convert to fraction form
4,584,341.81/6,876,741.14 = 1,744,674.05/x - Step 3: Cross multiply
4,584,341.81x = 6,876,741.14 × 1,744,674.05 - Step 4: Simplify right side
4,584,341.81x = 11,997,671,815,525.42 - Step 5: Solve for x
x = 11,997,671,815,525.42/4,584,341.81 - Step 6: Final answer
x = 2,617,098.01
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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.