Home / 2,102,204.63-3,141,787.17-1,534,780.64

Finding the Fourth Proportional to 2,102,204.63, 3,141,787.17 and 1,534,780.64

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Solution

The fourth proportional to 2,102,204.63, 3,141,787.17 and 1,534,780.64 is: 2,293,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,204.63 : 3,141,787.17 = 1,534,780.64 : x
  2. Step 2: Convert to fraction form
    2,102,204.63/3,141,787.17 = 1,534,780.64/x
  3. Step 3: Cross multiply
    2,102,204.63x = 3,141,787.17 × 1,534,780.64
  4. Step 4: Simplify right side
    2,102,204.63x = 4,821,954,123,516.39
  5. Step 5: Solve for x
    x = 4,821,954,123,516.39/2,102,204.63
  6. Step 6: Final answer
    x = 2,293,760.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.