Finding the Fourth Proportional to 3,723,988.88, 5,588,432.76 and 2,042,273.36
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Solution
The fourth proportional to 3,723,988.88, 5,588,432.76 and 2,042,273.36 is: 3,064,753.34
Step by Step Solution
- Step 1: Write the proportion equation
3,723,988.88 : 5,588,432.76 = 2,042,273.36 : x - Step 2: Convert to fraction form
3,723,988.88/5,588,432.76 = 2,042,273.36/x - Step 3: Cross multiply
3,723,988.88x = 5,588,432.76 × 2,042,273.36 - Step 4: Simplify right side
3,723,988.88x = 11,413,107,349,899.27 - Step 5: Solve for x
x = 11,413,107,349,899.27/3,723,988.88 - Step 6: Final answer
x = 3,064,753.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.