Finding the Fourth Proportional to 1,069,044.75, 1,475,282.02 and 585,627.08
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Solution
The fourth proportional to 1,069,044.75, 1,475,282.02 and 585,627.08 is: 808,165.52
Step by Step Solution
- Step 1: Write the proportion equation
1,069,044.75 : 1,475,282.02 = 585,627.08 : x - Step 2: Convert to fraction form
1,069,044.75/1,475,282.02 = 585,627.08/x - Step 3: Cross multiply
1,069,044.75x = 1,475,282.02 × 585,627.08 - Step 4: Simplify right side
1,069,044.75x = 863,965,103,773.24 - Step 5: Solve for x
x = 863,965,103,773.24/1,069,044.75 - Step 6: Final answer
x = 808,165.52
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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.