Finding the Fourth Proportional to 1,069,264.23, 1,475,584.61 and 585,847.68
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Solution
The fourth proportional to 1,069,264.23, 1,475,584.61 and 585,847.68 is: 808,469.78
Step by Step Solution
- Step 1: Write the proportion equation
1,069,264.23 : 1,475,584.61 = 585,847.68 : x - Step 2: Convert to fraction form
1,069,264.23/1,475,584.61 = 585,847.68/x - Step 3: Cross multiply
1,069,264.23x = 1,475,584.61 × 585,847.68 - Step 4: Simplify right side
1,069,264.23x = 864,467,817,482.97 - Step 5: Solve for x
x = 864,467,817,482.97/1,069,264.23 - Step 6: Final answer
x = 808,469.78
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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.