Home / 2,028,010.70-3,042,174.45-906,193.10

Finding the Fourth Proportional to 2,028,010.70, 3,042,174.45 and 906,193.10

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Solution

The fourth proportional to 2,028,010.70, 3,042,174.45 and 906,193.10 is: 1,359,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,010.70 : 3,042,174.45 = 906,193.10 : x
  2. Step 2: Convert to fraction form
    2,028,010.70/3,042,174.45 = 906,193.10/x
  3. Step 3: Cross multiply
    2,028,010.70x = 3,042,174.45 × 906,193.10
  4. Step 4: Simplify right side
    2,028,010.70x = 2,756,797,495,586.30
  5. Step 5: Solve for x
    x = 2,756,797,495,586.30/2,028,010.70
  6. Step 6: Final answer
    x = 1,359,360.43

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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.