Finding the Fourth Proportional to 2,350,081.96, 3,525,135.11 and 1,069,794.08
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Solution
The fourth proportional to 2,350,081.96, 3,525,135.11 and 1,069,794.08 is: 1,604,696.66
Step by Step Solution
- Step 1: Write the proportion equation
2,350,081.96 : 3,525,135.11 = 1,069,794.08 : x - Step 2: Convert to fraction form
2,350,081.96/3,525,135.11 = 1,069,794.08/x - Step 3: Cross multiply
2,350,081.96x = 3,525,135.11 × 1,069,794.08 - Step 4: Simplify right side
2,350,081.96x = 3,771,168,671,878.15 - Step 5: Solve for x
x = 3,771,168,671,878.15/2,350,081.96 - Step 6: Final answer
x = 1,604,696.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.