Finding the Fourth Proportional to 2,056,358.95, 3,085,588.71 and 1,373,712.53
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Solution
The fourth proportional to 2,056,358.95, 3,085,588.71 and 1,373,712.53 is: 2,061,270.42
Step by Step Solution
- Step 1: Write the proportion equation
2,056,358.95 : 3,085,588.71 = 1,373,712.53 : x - Step 2: Convert to fraction form
2,056,358.95/3,085,588.71 = 1,373,712.53/x - Step 3: Cross multiply
2,056,358.95x = 3,085,588.71 × 1,373,712.53 - Step 4: Simplify right side
2,056,358.95x = 4,238,711,873,353.54 - Step 5: Solve for x
x = 4,238,711,873,353.54/2,056,358.95 - Step 6: Final answer
x = 2,061,270.42
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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.