Home / 1,031,009.97-1,422,826.38-595,419.44

Finding the Fourth Proportional to 1,031,009.97, 1,422,826.38 and 595,419.44

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Solution

The fourth proportional to 1,031,009.97, 1,422,826.38 and 595,419.44 is: 821,697.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,009.97 : 1,422,826.38 = 595,419.44 : x
  2. Step 2: Convert to fraction form
    1,031,009.97/1,422,826.38 = 595,419.44/x
  3. Step 3: Cross multiply
    1,031,009.97x = 1,422,826.38 × 595,419.44
  4. Step 4: Simplify right side
    1,031,009.97x = 847,178,479,282.70
  5. Step 5: Solve for x
    x = 847,178,479,282.70/1,031,009.97
  6. Step 6: Final answer
    x = 821,697.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.