Finding the Fourth Proportional to 2,213,498.53, 3,312,748.46 and 1,361,110.07
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Solution
The fourth proportional to 2,213,498.53, 3,312,748.46 and 1,361,110.07 is: 2,037,053.67
Step by Step Solution
- Step 1: Write the proportion equation
2,213,498.53 : 3,312,748.46 = 1,361,110.07 : x - Step 2: Convert to fraction form
2,213,498.53/3,312,748.46 = 1,361,110.07/x - Step 3: Cross multiply
2,213,498.53x = 3,312,748.46 × 1,361,110.07 - Step 4: Simplify right side
2,213,498.53x = 4,509,015,299,967.64 - Step 5: Solve for x
x = 4,509,015,299,967.64/2,213,498.53 - Step 6: Final answer
x = 2,037,053.67
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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.