Finding the Fourth Proportional to 1,069,052.10, 1,475,292.29 and 585,634.65
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Solution
The fourth proportional to 1,069,052.10, 1,475,292.29 and 585,634.65 is: 808,176.03
Step by Step Solution
- Step 1: Write the proportion equation
1,069,052.10 : 1,475,292.29 = 585,634.65 : x - Step 2: Convert to fraction form
1,069,052.10/1,475,292.29 = 585,634.65/x - Step 3: Cross multiply
1,069,052.10x = 1,475,292.29 × 585,634.65 - Step 4: Simplify right side
1,069,052.10x = 863,982,280,973.68 - Step 5: Solve for x
x = 863,982,280,973.68/1,069,052.10 - Step 6: Final answer
x = 808,176.03
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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.