Finding the Fourth Proportional to 1,704,698.21, 2,352,539.99 and 930,371.33
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Solution
The fourth proportional to 1,704,698.21, 2,352,539.99 and 930,371.33 is: 1,283,943.25
Step by Step Solution
- Step 1: Write the proportion equation
1,704,698.21 : 2,352,539.99 = 930,371.33 : x - Step 2: Convert to fraction form
1,704,698.21/2,352,539.99 = 930,371.33/x - Step 3: Cross multiply
1,704,698.21x = 2,352,539.99 × 930,371.33 - Step 4: Simplify right side
1,704,698.21x = 2,188,735,754,722.63 - Step 5: Solve for x
x = 2,188,735,754,722.63/1,704,698.21 - Step 6: Final answer
x = 1,283,943.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.