Finding the Fourth Proportional to 1,069,257.98, 1,475,575.97 and 585,841.44
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Solution
The fourth proportional to 1,069,257.98, 1,475,575.97 and 585,841.44 is: 808,461.16
Step by Step Solution
- Step 1: Write the proportion equation
1,069,257.98 : 1,475,575.97 = 585,841.44 : x - Step 2: Convert to fraction form
1,069,257.98/1,475,575.97 = 585,841.44/x - Step 3: Cross multiply
1,069,257.98x = 1,475,575.97 × 585,841.44 - Step 4: Simplify right side
1,069,257.98x = 864,453,551,094.20 - Step 5: Solve for x
x = 864,453,551,094.20/1,069,257.98 - Step 6: Final answer
x = 808,461.16
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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.