Home / 1,067,180.40-1,598,826.60-844,009.20

Finding the Fourth Proportional to 1,067,180.40, 1,598,826.60 and 844,009.20

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Solution

The fourth proportional to 1,067,180.40, 1,598,826.60 and 844,009.20 is: 1,264,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,180.40 : 1,598,826.60 = 844,009.20 : x
  2. Step 2: Convert to fraction form
    1,067,180.40/1,598,826.60 = 844,009.20/x
  3. Step 3: Cross multiply
    1,067,180.40x = 1,598,826.60 × 844,009.20
  4. Step 4: Simplify right side
    1,067,180.40x = 1,349,424,359,604.72
  5. Step 5: Solve for x
    x = 1,349,424,359,604.72/1,067,180.40
  6. Step 6: Final answer
    x = 1,264,476.33

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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.