Finding the Fourth Proportional to 1,454,284.99, 2,006,836.37 and 834,058.13
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Solution
The fourth proportional to 1,454,284.99, 2,006,836.37 and 834,058.13 is: 1,150,956.11
Step by Step Solution
- Step 1: Write the proportion equation
1,454,284.99 : 2,006,836.37 = 834,058.13 : x - Step 2: Convert to fraction form
1,454,284.99/2,006,836.37 = 834,058.13/x - Step 3: Cross multiply
1,454,284.99x = 2,006,836.37 × 834,058.13 - Step 4: Simplify right side
1,454,284.99x = 1,673,818,194,881.47 - Step 5: Solve for x
x = 1,673,818,194,881.47/1,454,284.99 - Step 6: Final answer
x = 1,150,956.11
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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.