Home / 1,784,760.58-2,677,602.19-773,648.97

Finding the Fourth Proportional to 1,784,760.58, 2,677,602.19 and 773,648.97

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Solution

The fourth proportional to 1,784,760.58, 2,677,602.19 and 773,648.97 is: 1,160,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,760.58 : 2,677,602.19 = 773,648.97 : x
  2. Step 2: Convert to fraction form
    1,784,760.58/2,677,602.19 = 773,648.97/x
  3. Step 3: Cross multiply
    1,784,760.58x = 2,677,602.19 × 773,648.97
  4. Step 4: Simplify right side
    1,784,760.58x = 2,071,524,183,076.11
  5. Step 5: Solve for x
    x = 2,071,524,183,076.11/1,784,760.58
  6. Step 6: Final answer
    x = 1,160,673.43

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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.