Home / 1,065,653.81-1,597,102.88-797,308.91

Finding the Fourth Proportional to 1,065,653.81, 1,597,102.88 and 797,308.91

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Solution

The fourth proportional to 1,065,653.81, 1,597,102.88 and 797,308.91 is: 1,194,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,653.81 : 1,597,102.88 = 797,308.91 : x
  2. Step 2: Convert to fraction form
    1,065,653.81/1,597,102.88 = 797,308.91/x
  3. Step 3: Cross multiply
    1,065,653.81x = 1,597,102.88 × 797,308.91
  4. Step 4: Simplify right side
    1,065,653.81x = 1,273,384,344,438.60
  5. Step 5: Solve for x
    x = 1,273,384,344,438.60/1,065,653.81
  6. Step 6: Final answer
    x = 1,194,932.48

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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.