Finding the Fourth Proportional to 3,432,750.94, 4,737,417.73 and 1,904,858.06
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Solution
The fourth proportional to 3,432,750.94, 4,737,417.73 and 1,904,858.06 is: 2,628,827.00
Step by Step Solution
- Step 1: Write the proportion equation
3,432,750.94 : 4,737,417.73 = 1,904,858.06 : x - Step 2: Convert to fraction form
3,432,750.94/4,737,417.73 = 1,904,858.06/x - Step 3: Cross multiply
3,432,750.94x = 4,737,417.73 × 1,904,858.06 - Step 4: Simplify right side
3,432,750.94x = 9,024,108,353,658.80 - Step 5: Solve for x
x = 9,024,108,353,658.80/3,432,750.94 - Step 6: Final answer
x = 2,628,827.00
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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.