Home / 2,623,847.31-3,935,833.38-704,760.96

Finding the Fourth Proportional to 2,623,847.31, 3,935,833.38 and 704,760.96

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Solution

The fourth proportional to 2,623,847.31, 3,935,833.38 and 704,760.96 is: 1,057,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,847.31 : 3,935,833.38 = 704,760.96 : x
  2. Step 2: Convert to fraction form
    2,623,847.31/3,935,833.38 = 704,760.96/x
  3. Step 3: Cross multiply
    2,623,847.31x = 3,935,833.38 × 704,760.96
  4. Step 4: Simplify right side
    2,623,847.31x = 2,773,821,711,288.84
  5. Step 5: Solve for x
    x = 2,773,821,711,288.84/2,623,847.31
  6. Step 6: Final answer
    x = 1,057,158.20

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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.