Finding the Fourth Proportional to 1,771,539.58, 2,653,314.18 and 822,914.02
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Solution
The fourth proportional to 1,771,539.58, 2,653,314.18 and 822,914.02 is: 1,232,515.19
Step by Step Solution
- Step 1: Write the proportion equation
1,771,539.58 : 2,653,314.18 = 822,914.02 : x - Step 2: Convert to fraction form
1,771,539.58/2,653,314.18 = 822,914.02/x - Step 3: Cross multiply
1,771,539.58x = 2,653,314.18 × 822,914.02 - Step 4: Simplify right side
1,771,539.58x = 2,183,449,438,186.80 - Step 5: Solve for x
x = 2,183,449,438,186.80/1,771,539.58 - Step 6: Final answer
x = 1,232,515.19
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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.