Finding the Fourth Proportional to 4,584,241.02, 6,876,354.08 and 1,218,448.02
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Solution
The fourth proportional to 4,584,241.02, 6,876,354.08 and 1,218,448.02 is: 1,827,670.05
Step by Step Solution
- Step 1: Write the proportion equation
4,584,241.02 : 6,876,354.08 = 1,218,448.02 : x - Step 2: Convert to fraction form
4,584,241.02/6,876,354.08 = 1,218,448.02/x - Step 3: Cross multiply
4,584,241.02x = 6,876,354.08 × 1,218,448.02 - Step 4: Simplify right side
4,584,241.02x = 8,378,480,013,594.92 - Step 5: Solve for x
x = 8,378,480,013,594.92/4,584,241.02 - Step 6: Final answer
x = 1,827,670.05
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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.