Finding the Fourth Proportional to 2,633,602.06, 3,950,403.11 and 740,343.50
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Solution
The fourth proportional to 2,633,602.06, 3,950,403.11 and 740,343.50 is: 1,110,515.26
Step by Step Solution
- Step 1: Write the proportion equation
2,633,602.06 : 3,950,403.11 = 740,343.50 : x - Step 2: Convert to fraction form
2,633,602.06/3,950,403.11 = 740,343.50/x - Step 3: Cross multiply
2,633,602.06x = 3,950,403.11 × 740,343.50 - Step 4: Simplify right side
2,633,602.06x = 2,924,655,264,868.28 - Step 5: Solve for x
x = 2,924,655,264,868.28/2,633,602.06 - Step 6: Final answer
x = 1,110,515.26
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1.5x scale
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.