Finding the Fourth Proportional to 2,418,246.69, 3,624,620.05 and 1,263,713.18
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Solution
The fourth proportional to 2,418,246.69, 3,624,620.05 and 1,263,713.18 is: 1,894,132.70
Step by Step Solution
- Step 1: Write the proportion equation
2,418,246.69 : 3,624,620.05 = 1,263,713.18 : x - Step 2: Convert to fraction form
2,418,246.69/3,624,620.05 = 1,263,713.18/x - Step 3: Cross multiply
2,418,246.69x = 3,624,620.05 × 1,263,713.18 - Step 4: Simplify right side
2,418,246.69x = 4,580,480,129,677.26 - Step 5: Solve for x
x = 4,580,480,129,677.26/2,418,246.69 - Step 6: Final answer
x = 1,894,132.70
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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.