Home / 1,065,698.12-1,597,169.20-797,353.20

Finding the Fourth Proportional to 1,065,698.12, 1,597,169.20 and 797,353.20

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Solution

The fourth proportional to 1,065,698.12, 1,597,169.20 and 797,353.20 is: 1,194,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,698.12 : 1,597,169.20 = 797,353.20 : x
  2. Step 2: Convert to fraction form
    1,065,698.12/1,597,169.20 = 797,353.20/x
  3. Step 3: Cross multiply
    1,065,698.12x = 1,597,169.20 × 797,353.20
  4. Step 4: Simplify right side
    1,065,698.12x = 1,273,507,972,561.44
  5. Step 5: Solve for x
    x = 1,273,507,972,561.44/1,065,698.12
  6. Step 6: Final answer
    x = 1,194,998.80

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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.