Finding the Fourth Proportional to 2,210,584.95, 3,314,967.82 and 844,863.09
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Solution
The fourth proportional to 2,210,584.95, 3,314,967.82 and 844,863.09 is: 1,266,946.99
Step by Step Solution
- Step 1: Write the proportion equation
2,210,584.95 : 3,314,967.82 = 844,863.09 : x - Step 2: Convert to fraction form
2,210,584.95/3,314,967.82 = 844,863.09/x - Step 3: Cross multiply
2,210,584.95x = 3,314,967.82 × 844,863.09 - Step 4: Simplify right side
2,210,584.95x = 2,800,693,955,655.76 - Step 5: Solve for x
x = 2,800,693,955,655.76/2,210,584.95 - Step 6: Final answer
x = 1,266,946.99
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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.