Finding the Fourth Proportional to 2,395,434.11, 3,592,948.75 and 776,168.66
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Solution
The fourth proportional to 2,395,434.11, 3,592,948.75 and 776,168.66 is: 1,164,187.41
Step by Step Solution
- Step 1: Write the proportion equation
2,395,434.11 : 3,592,948.75 = 776,168.66 : x - Step 2: Convert to fraction form
2,395,434.11/3,592,948.75 = 776,168.66/x - Step 3: Cross multiply
2,395,434.11x = 3,592,948.75 × 776,168.66 - Step 4: Simplify right side
2,395,434.11x = 2,788,734,223,778.13 - Step 5: Solve for x
x = 2,788,734,223,778.13/2,395,434.11 - Step 6: Final answer
x = 1,164,187.41
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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.